54261585354420 has 48 divisors (see below), whose sum is σ = 168813821104320. Its totient is φ = 14469756094368.

The previous prime is 54261585354419. The next prime is 54261585354439. The reversal of 54261585354420 is 2445358516245.

54261585354420 is a `hidden beast` number, since 5 + 4 + 2 + 6 + 1 + 585 + 3 + 54 + 4 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 50242208122 + ... + 50242209201.

It is an arithmetic number, because the mean of its divisors is an integer number (3516954606340).

Almost surely, 2^{54261585354420} is an apocalyptic number.

It is an amenable number.

54261585354420 is an abundant number, since it is smaller than the sum of its proper divisors (114552235749900).

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

54261585354420 is a wasteful number, since it uses less digits than its factorization.

54261585354420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100484417341 (or 100484417333 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 54.

The spelling of 54261585354420 in words is "fifty-four trillion, two hundred sixty-one billion, five hundred eighty-five million, three hundred fifty-four thousand, four hundred twenty".