5252920256 has 28 divisors (see below), whose sum is σ = 10434005040. Its totient is φ = 2623879680.

The previous prime is 5252920243. The next prime is 5252920289. The reversal of 5252920256 is 6520292525.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26180 + ... + 105788.

Almost surely, 2^5252920256 is an apocalyptic number.

It is an amenable number.

5252920256 is a deficient number, since it is larger than the sum of its proper divisors (5181084784).

5252920256 is a wasteful number, since it uses less digits than its factorization.

5252920256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80652 (or 80642 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 5252920256 is about 72477.0326103380. The cubic root of 5252920256 is about 1738.3355131143.

The spelling of 5252920256 in words is "five billion, two hundred fifty-two million, nine hundred twenty thousand, two hundred fifty-six".