5206712551157 has 32 divisors (see below), whose sum is σ = 5800616236800. Its totient is φ = 4642953799680.

The previous prime is 5206712551153. The next prime is 5206712551163. The reversal of 5206712551157 is 7511552176025.

It is not a de Polignac number, because 5206712551157 - 2² = 5206712551153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206712551151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83960432 + ... + 84022422.

It is an arithmetic number, because the mean of its divisors is an integer number (181269257400).

Almost surely, 2^{5206712551157} is an apocalyptic number.

It is an amenable number.

5206712551157 is a deficient number, since it is larger than the sum of its proper divisors (593903685643).

5206712551157 is a wasteful number, since it uses less digits than its factorization.

5206712551157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63693.

The product of its (nonzero) digits is 735000, while the sum is 47.

The spelling of 5206712551157 in words is "five trillion, two hundred six billion, seven hundred twelve million, five hundred fifty-one thousand, one hundred fifty-seven".