56066615315 has 8 divisors (see below), whose sum is σ = 71237581920. Its totient is φ = 42214863232.

The previous prime is 56066615257. The next prime is 56066615347. The reversal of 56066615315 is 51351666065.

It is a happy number.

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 56066615315 - 2²² = 56062421011 is a prime.

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, 329803535 + ... + 329803704.

It is an arithmetic number, because the mean of its divisors is an integer number (8904697740).

Almost surely, 2^56066615315 is an apocalyptic number.

56066615315 is a deficient number, since it is larger than the sum of its proper divisors (15170966605).

56066615315 is a wasteful number, since it uses less digits than its factorization.

56066615315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659607261.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 56066615315 in words is "fifty-six billion, sixty-six million, six hundred fifteen thousand, three hundred fifteen".