56105115 has 16 divisors (see below), whose sum is σ = 97929216. Its totient is φ = 27202400.

The previous prime is 56105087. The next prime is 56105131. The reversal of 56105115 is 51150165.

It is not a de Polignac number, because 56105115 - 2⁶ = 56105051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169851 + ... + 170180.

It is an arithmetic number, because the mean of its divisors is an integer number (6120576).

Almost surely, 2^56105115 is an apocalyptic number.

56105115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56105115 is a deficient number, since it is larger than the sum of its proper divisors (41824101).

56105115 is a wasteful number, since it uses less digits than its factorization.

56105115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340050.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 56105115 is about 7490.3347722248. The cubic root of 56105115 is about 382.8254652224.

The spelling of 56105115 in words is "fifty-six million, one hundred five thousand, one hundred fifteen".