8315506057 has 8 divisors (see below), whose sum is σ = 8377456896. Its totient is φ = 8253715152.

The previous prime is 8315506051. The next prime is 8315506093. The reversal of 8315506057 is 7506055138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8315506057 - 2²³ = 8307117449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8315506051) 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, 65418 + ... + 144604.

It is an arithmetic number, because the mean of its divisors is an integer number (1047182112).

Almost surely, 2^8315506057 is an apocalyptic number.

It is an amenable number.

8315506057 is a deficient number, since it is larger than the sum of its proper divisors (61950839).

8315506057 is a wasteful number, since it uses less digits than its factorization.

8315506057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79967.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 8315506057 is about 91189.3966259236. The cubic root of 8315506057 is about 2025.9539117574.

The spelling of 8315506057 in words is "eight billion, three hundred fifteen million, five hundred six thousand, fifty-seven".