56701472 has 48 divisors (see below), whose sum is σ = 118389600. Its totient is φ = 26657280.

The previous prime is 56701471. The next prime is 56701481. The reversal of 56701472 is 27410765.

It is a Harshad number since it is a multiple of its sum of digits (32).

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

It is not an unprimeable number, because it can be changed into a prime (56701471) 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, 108572 + ... + 109092.

It is an arithmetic number, because the mean of its divisors is an integer number (2466450).

Almost surely, 2^56701472 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 56701472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59194800).

56701472 is an abundant number, since it is smaller than the sum of its proper divisors (61688128).

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

56701472 is a wasteful number, since it uses less digits than its factorization.

56701472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 56701472 is about 7530.0379813119. The cubic root of 56701472 is about 384.1770740046.

The spelling of 56701472 in words is "fifty-six million, seven hundred one thousand, four hundred seventy-two".