56011104 has 36 divisors (see below), whose sum is σ = 159282396. Its totient is φ = 18670272.

The previous prime is 56011099. The next prime is 56011117. The reversal of 56011104 is 40111065.

56011104 is a `hidden beast` number, since 560 + 1 + 1 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96954 + ... + 97529.

It is an arithmetic number, because the mean of its divisors is an integer number (4424511).

Almost surely, 2^56011104 is an apocalyptic number.

It is an amenable number.

56011104 is an abundant number, since it is smaller than the sum of its proper divisors (103271292).

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

56011104 is a wasteful number, since it uses less digits than its factorization.

56011104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194499 (or 194488 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 56011104 is about 7484.0566539812. The cubic root of 56011104 is about 382.6115220117.

Adding to 56011104 its reverse (40111065), we get a palindrome (96122169).

It can be divided in two parts, 560 and 11104, that added together give a square (11664 = 108²).

The spelling of 56011104 in words is "fifty-six million, eleven thousand, one hundred four".