5021902256 has 80 divisors (see below), whose sum is σ = 11456153664. Its totient is φ = 2087534592.

The previous prime is 5021902253. The next prime is 5021902283. The reversal of 5021902256 is 6522091205.

It is not an unprimeable number, because it can be changed into a prime (5021902253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461116 + ... + 1464548.

Almost surely, 2^5021902256 is an apocalyptic number.

5021902256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021902256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5728076832).

5021902256 is an abundant number, since it is smaller than the sum of its proper divisors (6434251408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5021902256 is a wasteful number, since it uses less digits than its factorization.

5021902256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838 (or 3832 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 5021902256 is about 70865.3812238388. The cubic root of 5021902256 is about 1712.4691318499.

The spelling of 5021902256 in words is "five billion, twenty-one million, nine hundred two thousand, two hundred fifty-six".