56262720 has 112 divisors (see below), whose sum is σ = 180685440. Its totient is φ = 14831616.

The previous prime is 56262709. The next prime is 56262763. The reversal of 56262720 is 2726265.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98596 + ... + 99164.

Almost surely, 2^56262720 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 56262720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90342720).

56262720 is an abundant number, since it is smaller than the sum of its proper divisors (124422720).

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

56262720 is a wasteful number, since it uses less digits than its factorization.

56262720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 56262720 is about 7500.8479520652. The cubic root of 56262720 is about 383.1835953711.

Adding to 56262720 its reverse (2726265), we get a palindrome (58988985).

The spelling of 56262720 in words is "fifty-six million, two hundred sixty-two thousand, seven hundred twenty".