4997025057 has 16 divisors (see below), whose sum is σ = 6954150528. Its totient is φ = 3185698560.

The previous prime is 4997025037. The next prime is 4997025071. The reversal of 4997025057 is 7505207994.

It is not a de Polignac number, because 4997025057 - 2¹⁸ = 4996762913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4997024997 and 4997025015.

It is not an unprimeable number, because it can be changed into a prime (4997025037) 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, 386457 + ... + 399177.

It is an arithmetic number, because the mean of its divisors is an integer number (434634408).

Almost surely, 2^4997025057 is an apocalyptic number.

It is an amenable number.

4997025057 is a deficient number, since it is larger than the sum of its proper divisors (1957125471).

4997025057 is a wasteful number, since it uses less digits than its factorization.

4997025057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440.

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 4997025057 is about 70689.6389649855. The cubic root of 4997025057 is about 1709.6367406617.

The spelling of 4997025057 in words is "four billion, nine hundred ninety-seven million, twenty-five thousand, fifty-seven".