5656481442 has 96 divisors (see below), whose sum is σ = 12751554816. Its totient is φ = 1810944000.

The previous prime is 5656481437. The next prime is 5656481473. The reversal of 5656481442 is 2441846565.

It is a happy number.

5656481442 is a `hidden beast` number, since 5 + 6 + 564 + 81 + 4 + 4 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21507403 + ... + 21507665.

It is an arithmetic number, because the mean of its divisors is an integer number (132828696).

Almost surely, 2^5656481442 is an apocalyptic number.

5656481442 is an abundant number, since it is smaller than the sum of its proper divisors (7095073374).

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

5656481442 is a wasteful number, since it uses less digits than its factorization.

5656481442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 653 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 5656481442 is about 75209.5834451967. The cubic root of 5656481442 is about 1781.7582930868.

The spelling of 5656481442 in words is "five billion, six hundred fifty-six million, four hundred eighty-one thousand, four hundred forty-two".