5290256056 has 32 divisors (see below), whose sum is σ = 10130184000. Its totient is φ = 2589109120.

The previous prime is 5290256047. The next prime is 5290256071. The reversal of 5290256056 is 6506520925.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168270 + ... + 197218.

It is an arithmetic number, because the mean of its divisors is an integer number (316568250).

Almost surely, 2^5290256056 is an apocalyptic number.

It is an amenable number.

5290256056 is a deficient number, since it is larger than the sum of its proper divisors (4839927944).

5290256056 is a wasteful number, since it uses less digits than its factorization.

5290256056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29439 (or 29435 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 5290256056 is about 72734.1464238084. The cubic root of 5290256056 is about 1742.4442743017. Note that the first 3 decimals are identical.

The spelling of 5290256056 in words is "five billion, two hundred ninety million, two hundred fifty-six thousand, fifty-six".