5155455530 has 16 divisors (see below), whose sum is σ = 9825692040. Its totient is φ = 1940877312.

The previous prime is 5155455523. The next prime is 5155455551. The reversal of 5155455530 is 355545515.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4635022561 + 520432969 = 68081^2 + 22813^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15162935 + ... + 15163274.

Almost surely, 2^5155455530 is an apocalyptic number.

5155455530 is a deficient number, since it is larger than the sum of its proper divisors (4670236510).

5155455530 is a wasteful number, since it uses less digits than its factorization.

5155455530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30326233.

The product of its (nonzero) digits is 187500, while the sum is 38.

The square root of 5155455530 is about 71801.5008896054. The cubic root of 5155455530 is about 1727.5170736694.

The spelling of 5155455530 in words is "five billion, one hundred fifty-five million, four hundred fifty-five thousand, five hundred thirty".