52815159007 has 16 divisors (see below), whose sum is σ = 57005399808. Its totient is φ = 48643280640.

The previous prime is 52815158983. The next prime is 52815159029. The reversal of 52815159007 is 70095151825.

It is a cyclic number.

It is not a de Polignac number, because 52815159007 - 2²⁷ = 52680941279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52815159077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13606707 + ... + 13610587.

It is an arithmetic number, because the mean of its divisors is an integer number (3562837488).

Almost surely, 2^52815159007 is an apocalyptic number.

52815159007 is a deficient number, since it is larger than the sum of its proper divisors (4190240801).

52815159007 is a wasteful number, since it uses less digits than its factorization.

52815159007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970.

The product of its (nonzero) digits is 126000, while the sum is 43.

The spelling of 52815159007 in words is "fifty-two billion, eight hundred fifteen million, one hundred fifty-nine thousand, seven".