5156356105 has 16 divisors (see below), whose sum is σ = 6573997584. Its totient is φ = 3869163520.

The previous prime is 5156356067. The next prime is 5156356111. The reversal of 5156356105 is 5016536515.

It can be written as a sum of positive squares in 8 ways, for example, as 2325264841 + 2831091264 = 48221^2 + 53208^2 .

It is not a de Polignac number, because 5156356105 - 2⁷ = 5156355977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78616 + ... + 128425.

It is an arithmetic number, because the mean of its divisors is an integer number (410874849).

Almost surely, 2^5156356105 is an apocalyptic number.

It is an amenable number.

5156356105 is a deficient number, since it is larger than the sum of its proper divisors (1417641479).

5156356105 is a wasteful number, since it uses less digits than its factorization.

5156356105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207356.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 5156356105 is about 71807.7718983120. The cubic root of 5156356105 is about 1727.6176576107.

The spelling of 5156356105 in words is "five billion, one hundred fifty-six million, three hundred fifty-six thousand, one hundred five".