54240576553 has 8 divisors (see below), whose sum is σ = 57332258720. Its totient is φ = 51172585920.

The previous prime is 54240576487. The next prime is 54240576557. The reversal of 54240576553 is 35567504245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54240576553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54240576557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5918175 + ... + 5927332.

It is an arithmetic number, because the mean of its divisors is an integer number (7166532340).

Almost surely, 2^54240576553 is an apocalyptic number.

It is an amenable number.

54240576553 is a deficient number, since it is larger than the sum of its proper divisors (3091682167).

54240576553 is a wasteful number, since it uses less digits than its factorization.

54240576553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11845767.

The product of its (nonzero) digits is 2520000, while the sum is 46.

The spelling of 54240576553 in words is "fifty-four billion, two hundred forty million, five hundred seventy-six thousand, five hundred fifty-three".