5097642256 has 20 divisors (see below), whose sum is σ = 11287636672. Its totient is φ = 2184703776.

The previous prime is 5097642247. The next prime is 5097642281. The reversal of 5097642256 is 6522467905.

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, 22757220 + ... + 22757443.

Almost surely, 2^5097642256 is an apocalyptic number.

5097642256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5097642256 is an abundant number, since it is smaller than the sum of its proper divisors (6189994416).

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

5097642256 is a wasteful number, since it uses less digits than its factorization.

5097642256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45514678 (or 45514672 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 5097642256 is about 71397.7748672884. The cubic root of 5097642256 is about 1721.0353258392.

The spelling of 5097642256 in words is "five billion, ninety-seven million, six hundred forty-two thousand, two hundred fifty-six".