5651242525 has 12 divisors (see below), whose sum is σ = 7008911892. Its totient is φ = 4520109440.

The previous prime is 5651242511. The next prime is 5651242543. The reversal of 5651242525 is 5252421565.

It can be written as a sum of positive squares in 6 ways, for example, as 220879044 + 5430363481 = 14862^2 + 73691^2 .

It is not a de Polignac number, because 5651242525 - 2²⁵ = 5617688093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128259 + ... + 166591.

It is an arithmetic number, because the mean of its divisors is an integer number (584075991).

Almost surely, 2^5651242525 is an apocalyptic number.

It is an amenable number.

5651242525 is a deficient number, since it is larger than the sum of its proper divisors (1357669367).

5651242525 is a wasteful number, since it uses less digits than its factorization.

5651242525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44240 (or 44235 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 5651242525 is about 75174.7465908599. The cubic root of 5651242525 is about 1781.2080471908.

The spelling of 5651242525 in words is "five billion, six hundred fifty-one million, two hundred forty-two thousand, five hundred twenty-five".