656050044 has 48 divisors (see below), whose sum is σ = 1650539520. Its totient is φ = 201616320.

The previous prime is 656050033. The next prime is 656050067. The reversal of 656050044 is 440050656.

It is a junction number, because it is equal to n+sod(n) for n = 656049993 and 656050020.

It is a congruent number.

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, 158797 + ... + 162875.

It is an arithmetic number, because the mean of its divisors is an integer number (34386240).

Almost surely, 2^656050044 is an apocalyptic number.

It is an amenable number.

656050044 is an abundant number, since it is smaller than the sum of its proper divisors (994489476).

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

656050044 is a wasteful number, since it uses less digits than its factorization.

656050044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130 (or 5128 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 656050044 is about 25613.4738760677. The cubic root of 656050044 is about 868.9183916357.

The spelling of 656050044 in words is "six hundred fifty-six million, fifty thousand, forty-four".