56478616302 has 16 divisors (see below), whose sum is σ = 112963795920. Its totient is φ = 18825111552.

The previous prime is 56478616291. The next prime is 56478616303. The reversal of 56478616302 is 20361687465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56478616303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157843 + ... + 371310.

It is an arithmetic number, because the mean of its divisors is an integer number (7060237245).

Almost surely, 2^56478616302 is an apocalyptic number.

56478616302 is an abundant number, since it is smaller than the sum of its proper divisors (56485179618).

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

56478616302 is a wasteful number, since it uses less digits than its factorization.

56478616302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546947.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 56478616302 in words is "fifty-six billion, four hundred seventy-eight million, six hundred sixteen thousand, three hundred two".