5157202020 has 48 divisors (see below), whose sum is σ = 14572662720. Its totient is φ = 1362635136.

The previous prime is 5157202013. The next prime is 5157202027. The reversal of 5157202020 is 202027515.

It is an interprime number because it is at equal distance from previous prime (5157202013) and next prime (5157202027).

It is not an unprimeable number, because it can be changed into a prime (5157202027) 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, 387742 + ... + 400821.

It is an arithmetic number, because the mean of its divisors is an integer number (303597140).

Almost surely, 2^5157202020 is an apocalyptic number.

It is an amenable number.

5157202020 is an abundant number, since it is smaller than the sum of its proper divisors (9415460700).

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

5157202020 is a wasteful number, since it uses less digits than its factorization.

5157202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788684 (or 788682 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5157202020 is about 71813.6617921688. The cubic root of 5157202020 is about 1727.7121259880.

Adding to 5157202020 its reverse (202027515), we get a palindrome (5359229535).

The spelling of 5157202020 in words is "five billion, one hundred fifty-seven million, two hundred two thousand, twenty".