5156314645503 has 32 divisors (see below), whose sum is σ = 7906085885952. Its totient is φ = 2928151749600.

The previous prime is 5156314645477. The next prime is 5156314645511. The reversal of 5156314645503 is 3055464136515.

It is a Cunningham number, because it is equal to 2270752²-1.

It is not a de Polignac number, because 5156314645503 - 2¹³ = 5156314637311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156354645503) 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, 47631748 + ... + 47739878.

It is an arithmetic number, because the mean of its divisors is an integer number (247065183936).

Almost surely, 2^{5156314645503} is an apocalyptic number.

5156314645503 is a deficient number, since it is larger than the sum of its proper divisors (2749771240449).

5156314645503 is a wasteful number, since it uses less digits than its factorization.

5156314645503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122235.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 5156314645503 in words is "five trillion, one hundred fifty-six billion, three hundred fourteen million, six hundred forty-five thousand, five hundred three".