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5125057 = 72104593
BaseRepresentation
bin10011100011001111000001
3100122101020221
4103203033001
52303000212
6301503041
761363600
oct23431701
910571227
105125057
112990593
121871a81
1310a59a2
14975a37
156b3807
hex4e33c1

5125057 has 6 divisors (see below), whose sum is σ = 5961858. Its totient is φ = 4392864.

The previous prime is 5125051. The next prime is 5125061. The reversal of 5125057 is 7505215.

It is a happy number.

5125057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 802816 = 2079^2 + 896^2 .

It is not a de Polignac number, because 5125057 - 23 = 5125049 is a prime.

5125057 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5125051) 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 5 ways as a sum of consecutive naturals, for example, 52248 + ... + 52345.

It is an arithmetic number, because the mean of its divisors is an integer number (993643).

Almost surely, 25125057 is an apocalyptic number.

It is an amenable number.

5125057 is a deficient number, since it is larger than the sum of its proper divisors (836801).

5125057 is a wasteful number, since it uses less digits than its factorization.

5125057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104607 (or 104600 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 5125057 is about 2263.8588736933. The cubic root of 5125057 is about 172.4115011985.

The spelling of 5125057 in words is "five million, one hundred twenty-five thousand, fifty-seven".

Divisors: 1 7 49 104593 732151 5125057