54573534507 has 16 divisors (see below), whose sum is σ = 75256197120. Its totient is φ = 35141121600.

The previous prime is 54573534443. The next prime is 54573534511. The reversal of 54573534507 is 70543537545.

54573534507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54573534507 - 2⁶ = 54573534443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54573534607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514707 + ... + 611612.

It is an arithmetic number, because the mean of its divisors is an integer number (4703512320).

Almost surely, 2^54573534507 is an apocalyptic number.

54573534507 is a deficient number, since it is larger than the sum of its proper divisors (20682662613).

54573534507 is a wasteful number, since it uses less digits than its factorization.

54573534507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126874.

The product of its (nonzero) digits is 4410000, while the sum is 48.

The spelling of 54573534507 in words is "fifty-four billion, five hundred seventy-three million, five hundred thirty-four thousand, five hundred seven".