54554542 has 12 divisors (see below), whose sum is σ = 95192280. Its totient is φ = 23380476.

The previous prime is 54554537. The next prime is 54554561. The reversal of 54554542 is 24545545.

It is a junction number, because it is equal to n+sod(n) for n = 54554498 and 54554507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278242 + ... + 278437.

It is an arithmetic number, because the mean of its divisors is an integer number (7932690).

Almost surely, 2^54554542 is an apocalyptic number.

54554542 is a deficient number, since it is larger than the sum of its proper divisors (40637738).

54554542 is a wasteful number, since it uses less digits than its factorization.

54554542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556695 (or 556688 counting only the distinct ones).

The product of its digits is 80000, while the sum is 34.

The square root of 54554542 is about 7386.1046567186. The cubic root of 54554542 is about 379.2657613447.

The spelling of 54554542 in words is "fifty-four million, five hundred fifty-four thousand, five hundred forty-two".