56435403616 has 12 divisors (see below), whose sum is σ = 111107200932. Its totient is φ = 28217701792.

The previous prime is 56435403613. The next prime is 56435403649. The reversal of 56435403616 is 61630453465.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56435403613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 881803150 + ... + 881803213.

It is an arithmetic number, because the mean of its divisors is an integer number (9258933411).

Almost surely, 2^56435403616 is an apocalyptic number.

It is an amenable number.

56435403616 is a deficient number, since it is larger than the sum of its proper divisors (54671797316).

56435403616 is a wasteful number, since it uses less digits than its factorization.

56435403616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763606373 (or 1763606365 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 56435403616 in words is "fifty-six billion, four hundred thirty-five million, four hundred three thousand, six hundred sixteen".