56374736 has 80 divisors (see below), whose sum is σ = 124545600. Its totient is φ = 24499200.

The previous prime is 56374733. The next prime is 56374739. The reversal of 56374736 is 63747365.

56374736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56374733) and next prime (56374739).

It is a super-2 number, since 2×56374736² = 6356221718139392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56374693 and 56374702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56374733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633380 + ... + 633468.

It is an arithmetic number, because the mean of its divisors is an integer number (1556820).

Almost surely, 2^56374736 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 56374736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62272800).

56374736 is an abundant number, since it is smaller than the sum of its proper divisors (68170864).

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

56374736 is a wasteful number, since it uses less digits than its factorization.

56374736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 222 counting only the distinct ones).

The product of its digits is 317520, while the sum is 41.

The square root of 56374736 is about 7508.3111283430. The cubic root of 56374736 is about 383.4377259896.

The spelling of 56374736 in words is "fifty-six million, three hundred seventy-four thousand, seven hundred thirty-six".