5290256 has 10 divisors (see below), whose sum is σ = 10249902. Its totient is φ = 2645120.

The previous prime is 5290231. The next prime is 5290277. The reversal of 5290256 is 6520925.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 256 = 2300^2 + 16^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165305 + ... + 165336.

Almost surely, 2^5290256 is an apocalyptic number.

It is an amenable number.

5290256 is a deficient number, since it is larger than the sum of its proper divisors (4959646).

5290256 is a wasteful number, since it uses less digits than its factorization.

5290256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330649 (or 330643 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5290256 is about 2300.0556515006. The cubic root of 5290256 is about 174.2444268153.

The spelling of 5290256 in words is "five million, two hundred ninety thousand, two hundred fifty-six".