56207622 has 16 divisors (see below), whose sum is σ = 115030080. Its totient is φ = 18300072.

The previous prime is 56207621. The next prime is 56207633. The reversal of 56207622 is 22670265.

It is a self number, because there is not a number n which added to its sum of digits gives 56207622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56207621) 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, 108672 + ... + 109187.

It is an arithmetic number, because the mean of its divisors is an integer number (7189380).

Almost surely, 2^56207622 is an apocalyptic number.

56207622 is an abundant number, since it is smaller than the sum of its proper divisors (58822458).

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

56207622 is a wasteful number, since it uses less digits than its factorization.

56207622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217907.

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

The square root of 56207622 is about 7497.1742676825. The cubic root of 56207622 is about 383.0584708046.

Adding to 56207622 its reverse (22670265), we get a palindrome (78877887).

The spelling of 56207622 in words is "fifty-six million, two hundred seven thousand, six hundred twenty-two".