54624021354520 has 16 divisors (see below), whose sum is σ = 122904048047760. Its totient is φ = 21849608541792.

The previous prime is 54624021354509. The next prime is 54624021354521. The reversal of 54624021354520 is 2545312042645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54624021354521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682800266892 + ... + 682800266971.

It is an arithmetic number, because the mean of its divisors is an integer number (7681503002985).

Almost surely, 2^{54624021354520} is an apocalyptic number.

It is an amenable number.

54624021354520 is an abundant number, since it is smaller than the sum of its proper divisors (68280026693240).

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

54624021354520 is a wasteful number, since it uses less digits than its factorization.

54624021354520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365600533874 (or 1365600533870 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

The spelling of 54624021354520 in words is "fifty-four trillion, six hundred twenty-four billion, twenty-one million, three hundred fifty-four thousand, five hundred twenty".