56626460 has 144 divisors (see below), whose sum is σ = 147474432. Its totient is φ = 18057600.

The previous prime is 56626421. The next prime is 56626463. The reversal of 56626460 is 6462665.

It is a self number, because there is not a number n which added to its sum of digits gives 56626460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56626463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1826645 + ... + 1826675.

It is an arithmetic number, because the mean of its divisors is an integer number (1024128).

Almost surely, 2^56626460 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 56626460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73737216).

56626460 is an abundant number, since it is smaller than the sum of its proper divisors (90847972).

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

56626460 is a wasteful number, since it uses less digits than its factorization.

56626460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 56626460 is about 7525.0554815230. The cubic root of 56626460 is about 384.0075862940.

The spelling of 56626460 in words is "fifty-six million, six hundred twenty-six thousand, four hundred sixty".