5157528678 has 24 divisors (see below), whose sum is σ = 11176329216. Its totient is φ = 1718917200.

The previous prime is 5157528653. The next prime is 5157528713. The reversal of 5157528678 is 8768257515.

5157528678 is a `hidden beast` number, since 5 + 1 + 57 + 528 + 67 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129948 + ... + 164928.

It is an arithmetic number, because the mean of its divisors is an integer number (465680384).

Almost surely, 2^5157528678 is an apocalyptic number.

5157528678 is an abundant number, since it is smaller than the sum of its proper divisors (6018800538).

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

5157528678 is a wasteful number, since it uses less digits than its factorization.

5157528678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43180 (or 43177 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 54.

The square root of 5157528678 is about 71815.9361005620. The cubic root of 5157528678 is about 1727.7486030719.

The spelling of 5157528678 in words is "five billion, one hundred fifty-seven million, five hundred twenty-eight thousand, six hundred seventy-eight".