54711507450620 has 24 divisors (see below), whose sum is σ = 114897514137504. Its totient is φ = 21883965172416.

The previous prime is 54711507450601. The next prime is 54711507450647. The reversal of 54711507450620 is 2605470511745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39159287 + ... + 40532366.

It is an arithmetic number, because the mean of its divisors is an integer number (4787396422396).

Almost surely, 2^{54711507450620} is an apocalyptic number.

It is an amenable number.

54711507450620 is an abundant number, since it is smaller than the sum of its proper divisors (60186006686884).

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

54711507450620 is a wasteful number, since it uses less digits than its factorization.

54711507450620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79725989 (or 79725987 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 54711507450620 in words is "fifty-four trillion, seven hundred eleven billion, five hundred seven million, four hundred fifty thousand, six hundred twenty".