55308542740416 has 84 divisors (see below), whose sum is σ = 181179373156912. Its totient is φ = 15802440781824.

The previous prime is 55308542740379. The next prime is 55308542740601. The reversal of 55308542740416 is 61404724580355.

55308542740416 is a `hidden beast` number, since 5 + 5 + 308 + 54 + 274 + 0 + 4 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6858694225 + ... + 6858702288.

Almost surely, 2^{55308542740416} is an apocalyptic number.

55308542740416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55308542740416 is an abundant number, since it is smaller than the sum of its proper divisors (125870830416496).

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

55308542740416 is a wasteful number, since it uses less digits than its factorization.

55308542740416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717396538 (or 13717396525 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 55308542740416 in words is "fifty-five trillion, three hundred eight billion, five hundred forty-two million, seven hundred forty thousand, four hundred sixteen".