5156203768 has 16 divisors (see below), whose sum is σ = 10236581280. Its totient is φ = 2426448768.

The previous prime is 5156203757. The next prime is 5156203777. The reversal of 5156203768 is 8673026515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18956496 + ... + 18956767.

It is an arithmetic number, because the mean of its divisors is an integer number (639786330).

Almost surely, 2^5156203768 is an apocalyptic number.

It is an amenable number.

5156203768 is a deficient number, since it is larger than the sum of its proper divisors (5080377512).

5156203768 is a wasteful number, since it uses less digits than its factorization.

5156203768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37913286 (or 37913282 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5156203768 is about 71806.7111626762. The cubic root of 5156203768 is about 1727.6006441308.

The spelling of 5156203768 in words is "five billion, one hundred fifty-six million, two hundred three thousand, seven hundred sixty-eight".