56617115 has 8 divisors (see below), whose sum is σ = 68024448. Its totient is φ = 45237760.

The previous prime is 56617103. The next prime is 56617117. The reversal of 56617115 is 51171665.

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

It is not a de Polignac number, because 56617115 - 2⁶ = 56617051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56617117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (8503056).

Almost surely, 2^56617115 is an apocalyptic number.

56617115 is a deficient number, since it is larger than the sum of its proper divisors (11407333).

56617115 is a wasteful number, since it uses less digits than its factorization.

56617115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13989.

The product of its digits is 6300, while the sum is 32.

The square root of 56617115 is about 7524.4345302488. The cubic root of 56617115 is about 383.9864610208.

The spelling of 56617115 in words is "fifty-six million, six hundred seventeen thousand, one hundred fifteen".