5156507272 has 16 divisors (see below), whose sum is σ = 11049658560. Its totient is φ = 2209931664.

The previous prime is 5156507267. The next prime is 5156507309. The reversal of 5156507272 is 2727056515.

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, 46040188 + ... + 46040299.

It is an arithmetic number, because the mean of its divisors is an integer number (690603660).

Almost surely, 2^5156507272 is an apocalyptic number.

It is an amenable number.

5156507272 is an abundant number, since it is smaller than the sum of its proper divisors (5893151288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5156507272 is a wasteful number, since it uses less digits than its factorization.

5156507272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92080500 (or 92080496 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 5156507272 is about 71808.8244716483. The cubic root of 5156507272 is about 1727.6345400901.

The spelling of 5156507272 in words is "five billion, one hundred fifty-six million, five hundred seven thousand, two hundred seventy-two".