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5012553 = 372134361
BaseRepresentation
bin10011000111110001001001
3100102122221010
4103013301021
52240400203
6255234133
760414600
oct23076111
910378833
105012553
112914007
121818949
131066710
14946a37
15690303
hex4c7c49

5012553 has 48 divisors (see below), whose sum is σ = 8707776. Its totient is φ = 2540160.

The previous prime is 5012549. The next prime is 5012573. The reversal of 5012553 is 3552105.

5012553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5012553 - 22 = 5012549 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5012533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82143 + ... + 82203.

It is an arithmetic number, because the mean of its divisors is an integer number (181412).

Almost surely, 25012553 is an apocalyptic number.

It is an amenable number.

5012553 is a deficient number, since it is larger than the sum of its proper divisors (3695223).

5012553 is a wasteful number, since it uses less digits than its factorization.

5012553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5012553 is about 2238.8731540666. The cubic root of 5012553 is about 171.1405772640.

Adding to 5012553 its reverse (3552105), we get a palindrome (8564658).

It can be divided in two parts, 5012 and 553, that added together give a triangular number (5565 = T105).

The spelling of 5012553 in words is "five million, twelve thousand, five hundred fifty-three".

Divisors: 1 3 7 13 21 39 43 49 61 91 129 147 183 273 301 427 559 637 793 903 1281 1677 1911 2107 2379 2623 2989 3913 5551 6321 7869 8967 11739 16653 18361 27391 34099 38857 55083 82173 102297 116571 128527 238693 385581 716079 1670851 5012553