56100105 has 48 divisors (see below), whose sum is σ = 103109760. Its totient is φ = 28157184.

The previous prime is 56100101. The next prime is 56100113. The reversal of 56100105 is 50100165.

56100105 is a `hidden beast` number, since 561 + 0 + 0 + 105 = 666.

It is not a de Polignac number, because 56100105 - 2² = 56100101 is a prime.

It is a super-2 number, since 2×56100105² = 6294443562022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56100101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68941 + ... + 69749.

It is an arithmetic number, because the mean of its divisors is an integer number (2148120).

Almost surely, 2^56100105 is an apocalyptic number.

It is an amenable number.

56100105 is a deficient number, since it is larger than the sum of its proper divisors (47009655).

56100105 is a wasteful number, since it uses less digits than its factorization.

56100105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 56100105 is about 7490.0003337784. Note that the first 3 decimals coincide. The cubic root of 56100105 is about 382.8140698700.

The spelling of 56100105 in words is "fifty-six million, one hundred thousand, one hundred five".