Search a number
-
+
52532507753 = 1122721038249
BaseRepresentation
bin110000111011001011…
…100111010001101001
312000121002011220011022
4300323023213101221
51330041310222003
640044425542225
73536542643165
oct607313472151
9160532156138
1052532507753
112030825a670
12a221044975
134c5264171b
142784c03ca5
151576d92738
hexc3b2e7469

52532507753 has 8 divisors (see below), whose sum is σ = 57560652000. Its totient is φ = 47546440480.

The previous prime is 52532507743. The next prime is 52532507767. The reversal of 52532507753 is 35770523525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52532507753 - 214 = 52532491369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52532507743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10516628 + ... + 10521621.

It is an arithmetic number, because the mean of its divisors is an integer number (7195081500).

Almost surely, 252532507753 is an apocalyptic number.

It is an amenable number.

52532507753 is a deficient number, since it is larger than the sum of its proper divisors (5028144247).

52532507753 is a wasteful number, since it uses less digits than its factorization.

52532507753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038487.

The product of its (nonzero) digits is 1102500, while the sum is 44.

Multiplying 52532507753 by its sum of digits (44), we get a palindrome (2311430341132).

The spelling of 52532507753 in words is "fifty-two billion, five hundred thirty-two million, five hundred seven thousand, seven hundred fifty-three".

Divisors: 1 11 227 2497 21038249 231420739 4775682523 52532507753