55743057054720 has 792 divisors, whose sum is σ = 237899437910784. Its totient is φ = 11991775444992.

The previous prime is 55743057054701. The next prime is 55743057054749. The reversal of 55743057054720 is 2745075034755.

55743057054720 is a `hidden beast` number, since 5 + 5 + 7 + 4 + 3 + 0 + 5 + 70 + 547 + 20 = 666.

It is a super-2 number, since 2×55743057054720² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 37658529 + ... + 39110751.

Almost surely, 2^{55743057054720} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55743057054720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118949718955392).

55743057054720 is an abundant number, since it is smaller than the sum of its proper divisors (182156380856064).

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

55743057054720 is a wasteful number, since it uses less digits than its factorization.

55743057054720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452285 (or 1452257 counting only the distinct ones).

The product of its (nonzero) digits is 20580000, while the sum is 54.

The spelling of 55743057054720 in words is "fifty-five trillion, seven hundred forty-three billion, fifty-seven million, fifty-four thousand, seven hundred twenty".