56271348 has 120 divisors (see below), whose sum is σ = 172327232. Its totient is φ = 15676416.

The previous prime is 56271337. The next prime is 56271353. The reversal of 56271348 is 84317265.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 97236 + ... + 97812.

Almost surely, 2^56271348 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 56271348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86163616).

56271348 is an abundant number, since it is smaller than the sum of its proper divisors (116055884).

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

56271348 is a wasteful number, since it uses less digits than its factorization.

56271348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 632 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 56271348 is about 7501.4230649924. The cubic root of 56271348 is about 383.2031816920.

The spelling of 56271348 in words is "fifty-six million, two hundred seventy-one thousand, three hundred forty-eight".