54611234402544 has 240 divisors, whose sum is σ = 156980510818560. Its totient is φ = 17716331888640.

The previous prime is 54611234402471. The next prime is 54611234402563. The reversal of 54611234402544 is 44520443211645.

54611234402544 is a `hidden beast` number, since 5 + 4 + 6 + 1 + 1 + 234 + 402 + 5 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 54611234402544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4063026864 + ... + 4063040304.

It is an arithmetic number, because the mean of its divisors is an integer number (654085461744).

Almost surely, 2^{54611234402544} 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 54611234402544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78490255409280).

54611234402544 is an abundant number, since it is smaller than the sum of its proper divisors (102369276416016).

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

54611234402544 is a wasteful number, since it uses less digits than its factorization.

54611234402544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18260 (or 18251 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 54611234402544 in words is "fifty-four trillion, six hundred eleven billion, two hundred thirty-four million, four hundred two thousand, five hundred forty-four".