5157535520 has 24 divisors (see below), whose sum is σ = 12184678044. Its totient is φ = 2063014144.

The previous prime is 5157535519. The next prime is 5157535547. The reversal of 5157535520 is 255357515.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5150071696 + 7463824 = 71764^2 + 2732^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16117139 + ... + 16117458.

Almost surely, 2^5157535520 is an apocalyptic number.

It is an amenable number.

5157535520 is an abundant number, since it is smaller than the sum of its proper divisors (7027142524).

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

5157535520 is a wasteful number, since it uses less digits than its factorization.

5157535520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32234612 (or 32234604 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 38.

The square root of 5157535520 is about 71815.9837362129. The cubic root of 5157535520 is about 1727.7493670845.

The spelling of 5157535520 in words is "five billion, one hundred fifty-seven million, five hundred thirty-five thousand, five hundred twenty".