5651335725 has 48 divisors (see below), whose sum is σ = 10685982720. Its totient is φ = 2581617600.

The previous prime is 5651335693. The next prime is 5651335747. The reversal of 5651335725 is 5275331565.

It is a happy number.

It is not a de Polignac number, because 5651335725 - 2⁵ = 5651335693 is a prime.

It is a super-2 number, since 2×5651335725² = 63875190953322551250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 958336 + ... + 964214.

It is an arithmetic number, because the mean of its divisors is an integer number (222624640).

Almost surely, 2^5651335725 is an apocalyptic number.

It is an amenable number.

5651335725 is a deficient number, since it is larger than the sum of its proper divisors (5034646995).

5651335725 is a wasteful number, since it uses less digits than its factorization.

5651335725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730 (or 7725 counting only the distinct ones).

The product of its digits is 472500, while the sum is 42.

The square root of 5651335725 is about 75175.3664773242. The cubic root of 5651335725 is about 1781.2178390007.

The spelling of 5651335725 in words is "five billion, six hundred fifty-one million, three hundred thirty-five thousand, seven hundred twenty-five".