55929816933376 has 99 divisors (see below), whose sum is σ = 112950819171441. Its totient is φ = 27681199386624.

The previous prime is 55929816933251. The next prime is 55929816933401. The reversal of 55929816933376 is 67333961892955.

The square root of 55929816933376 is 7478624.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2389571838976 + 53540245094400 = 1545824^2 + 7317120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24649543570 + ... + 24649545838.

Almost surely, 2^{55929816933376} is an apocalyptic number.

55929816933376 is the 7478624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55929816933376

55929816933376 is an abundant number, since it is smaller than the sum of its proper divisors (57021002238065).

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

55929816933376 is an frugal number, since it uses more digits than its factorization.

55929816933376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764 (or 2374 counting only the distinct ones).

The product of its digits is 1984046400, while the sum is 76.

The spelling of 55929816933376 in words is "fifty-five trillion, nine hundred twenty-nine billion, eight hundred sixteen million, nine hundred thirty-three thousand, three hundred seventy-six".