56122044 has 48 divisors (see below), whose sum is σ = 146729856. Its totient is φ = 16545600.

The previous prime is 56122037. The next prime is 56122069. The reversal of 56122044 is 44022165.

It is a congruent number.

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, 862 + ... + 10629.

It is an arithmetic number, because the mean of its divisors is an integer number (3056872).

Almost surely, 2^56122044 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 56122044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73364928).

56122044 is an abundant number, since it is smaller than the sum of its proper divisors (90607812).

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

56122044 is a wasteful number, since it uses less digits than its factorization.

56122044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11546 (or 11544 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 56122044 is about 7491.4647432929. The cubic root of 56122044 is about 382.8639655776.

The spelling of 56122044 in words is "fifty-six million, one hundred twenty-two thousand, forty-four".