56372448 has 144 divisors (see below), whose sum is σ = 170529408. Its totient is φ = 16262400.

The previous prime is 56372431. The next prime is 56372461. The reversal of 56372448 is 84427365.

It is a happy number.

It is a super-3 number, since 3×56372448³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267063 + ... + 267273.

It is an arithmetic number, because the mean of its divisors is an integer number (1184232).

Almost surely, 2^56372448 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 56372448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85264704).

56372448 is an abundant number, since it is smaller than the sum of its proper divisors (114156960).

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

56372448 is a wasteful number, since it uses less digits than its factorization.

56372448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 250 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 56372448 is about 7508.1587623065. The cubic root of 56372448 is about 383.4325385750.

The spelling of 56372448 in words is "fifty-six million, three hundred seventy-two thousand, four hundred forty-eight".