54042415355 has 4 divisors (see below), whose sum is σ = 64850898432. Its totient is φ = 43233932280.

The previous prime is 54042415321. The next prime is 54042415367. The reversal of 54042415355 is 55351424045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54042415355 - 2⁶ = 54042415291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5404241531 + ... + 5404241540.

It is an arithmetic number, because the mean of its divisors is an integer number (16212724608).

Almost surely, 2^54042415355 is an apocalyptic number.

54042415355 is a deficient number, since it is larger than the sum of its proper divisors (10808483077).

54042415355 is a wasteful number, since it uses less digits than its factorization.

54042415355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10808483076.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 54042415355 in words is "fifty-four billion, forty-two million, four hundred fifteen thousand, three hundred fifty-five".