56105076 has 12 divisors (see below), whose sum is σ = 130911872. Its totient is φ = 18701688.

The previous prime is 56105059. The next prime is 56105087. The reversal of 56105076 is 67050165.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337700 + ... + 2337723.

Almost surely, 2^56105076 is an apocalyptic number.

It is an amenable number.

56105076 is an abundant number, since it is smaller than the sum of its proper divisors (74806796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56105076 is a wasteful number, since it uses less digits than its factorization.

56105076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675430 (or 4675428 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 56105076 is about 7490.3321688694. The cubic root of 56105076 is about 382.8253765187.

The spelling of 56105076 in words is "fifty-six million, one hundred five thousand, seventy-six".