56101056 has 112 divisors (see below), whose sum is σ = 164153088. Its totient is φ = 16768000.

The previous prime is 56101039. The next prime is 56101081. The reversal of 56101056 is 65010165.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

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, 213181 + ... + 213443.

Almost surely, 2^56101056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56101056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82076544).

56101056 is an abundant number, since it is smaller than the sum of its proper divisors (108052032).

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

56101056 is a wasteful number, since it uses less digits than its factorization.

56101056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 56101056 is about 7490.0638181527. The cubic root of 56101056 is about 382.8162329921.

It can be divided in two parts, 5610 and 1056, that added together give a palindrome (6666).

The spelling of 56101056 in words is "fifty-six million, one hundred one thousand, fifty-six".