5156605610 has 16 divisors (see below), whose sum is σ = 9995881896. Its totient is φ = 1903977408.

The previous prime is 5156605591. The next prime is 5156605613. The reversal of 5156605610 is 165066515.

It can be written as a sum of positive squares in 4 ways, for example, as 3422133001 + 1734472609 = 58499^2 + 41647^2 .

It is not an unprimeable number, because it can be changed into a prime (5156605613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19832969 + ... + 19833228.

Almost surely, 2^5156605610 is an apocalyptic number.

5156605610 is a deficient number, since it is larger than the sum of its proper divisors (4839276286).

5156605610 is a wasteful number, since it uses less digits than its factorization.

5156605610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39666217.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5156605610 is about 71809.5091892432. The cubic root of 5156605610 is about 1727.6455223976.

The spelling of 5156605610 in words is "five billion, one hundred fifty-six million, six hundred five thousand, six hundred ten".