56204739828780 has 48 divisors (see below), whose sum is σ = 159529069773024. Its totient is φ = 14782616501760.

The previous prime is 56204739828773. The next prime is 56204739828793. The reversal of 56204739828780 is 8782893740265.

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, 6416061811 + ... + 6416070570.

It is an arithmetic number, because the mean of its divisors is an integer number (3323522286938).

Almost surely, 2^{56204739828780} is an apocalyptic number.

It is an amenable number.

56204739828780 is an abundant number, since it is smaller than the sum of its proper divisors (103324329944244).

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

56204739828780 is a wasteful number, since it uses less digits than its factorization.

56204739828780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12832132466 (or 12832132464 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 69.

The spelling of 56204739828780 in words is "fifty-six trillion, two hundred four billion, seven hundred thirty-nine million, eight hundred twenty-eight thousand, seven hundred eighty".