54621737456344 has 64 divisors (see below), whose sum is σ = 109394079033600. Its totient is φ = 25492794364800.

The previous prime is 54621737456339. The next prime is 54621737456383. The reversal of 54621737456344 is 44365473712645.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 15343374 + ... + 18565090.

It is an arithmetic number, because the mean of its divisors is an integer number (1709282484900).

Almost surely, 2^{54621737456344} is an apocalyptic number.

It is an amenable number.

54621737456344 is an abundant number, since it is smaller than the sum of its proper divisors (54772341577256).

54621737456344 is a wasteful number, since it uses less digits than its factorization.

54621737456344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223384 (or 3223380 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 61.

The spelling of 54621737456344 in words is "fifty-four trillion, six hundred twenty-one billion, seven hundred thirty-seven million, four hundred fifty-six thousand, three hundred forty-four".