56024072 has 32 divisors (see below), whose sum is σ = 113736000. Its totient is φ = 25717824.

The previous prime is 56024063. The next prime is 56024077. The reversal of 56024072 is 27042065.

It is a super-2 number, since 2×56024072² = 6277393286922368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (56024077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19343 + ... + 22049.

It is an arithmetic number, because the mean of its divisors is an integer number (3554250).

Almost surely, 2^56024072 is an apocalyptic number.

56024072 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56024072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56868000).

56024072 is an abundant number, since it is smaller than the sum of its proper divisors (57711928).

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

56024072 is a wasteful number, since it uses less digits than its factorization.

56024072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 56024072 is about 7484.9229788956. The cubic root of 56024072 is about 382.6410478437.

The spelling of 56024072 in words is "fifty-six million, twenty-four thousand, seventy-two".