5156658510 has 16 divisors (see below), whose sum is σ = 12375980496. Its totient is φ = 1375108928.

The previous prime is 5156658499. The next prime is 5156658511. The reversal of 5156658510 is 158566515.

It is a super-2 number, since 2×5156658510² = 53182253977510840200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156658511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85944279 + ... + 85944338.

It is an arithmetic number, because the mean of its divisors is an integer number (773498781).

Almost surely, 2^5156658510 is an apocalyptic number.

5156658510 is an abundant number, since it is smaller than the sum of its proper divisors (7219321986).

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

5156658510 is a wasteful number, since it uses less digits than its factorization.

5156658510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171888627.

The product of its (nonzero) digits is 180000, while the sum is 42.

The square root of 5156658510 is about 71809.8775239173. The cubic root of 5156658510 is about 1727.6514301686.

The spelling of 5156658510 in words is "five billion, one hundred fifty-six million, six hundred fifty-eight thousand, five hundred ten".