56356122 has 16 divisors (see below), whose sum is σ = 119342592. Its totient is φ = 17680320.

The previous prime is 56356117. The next prime is 56356169. The reversal of 56356122 is 22165365.

It is a self number, because there is not a number n which added to its sum of digits gives 56356122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276154 + ... + 276357.

It is an arithmetic number, because the mean of its divisors is an integer number (7458912).

Almost surely, 2^56356122 is an apocalyptic number.

56356122 is an abundant number, since it is smaller than the sum of its proper divisors (62986470).

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

56356122 is a wasteful number, since it uses less digits than its factorization.

56356122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552533.

The product of its digits is 10800, while the sum is 30.

The square root of 56356122 is about 7507.0714662910. The cubic root of 56356122 is about 383.3955197579.

The spelling of 56356122 in words is "fifty-six million, three hundred fifty-six thousand, one hundred twenty-two".