54557673 has 4 divisors (see below), whose sum is σ = 72743568. Its totient is φ = 36371780.

The previous prime is 54557663. The next prime is 54557707. The reversal of 54557673 is 37675545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54557673 - 2⁶ = 54557609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54557663) 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, 9092943 + ... + 9092948.

It is an arithmetic number, because the mean of its divisors is an integer number (18185892).

Almost surely, 2^54557673 is an apocalyptic number.

It is an amenable number.

54557673 is a deficient number, since it is larger than the sum of its proper divisors (18185895).

54557673 is a wasteful number, since it uses less digits than its factorization.

54557673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18185894.

The product of its digits is 441000, while the sum is 42.

The square root of 54557673 is about 7386.3166057244. The cubic root of 54557673 is about 379.2730168260.

The spelling of 54557673 in words is "fifty-four million, five hundred fifty-seven thousand, six hundred seventy-three".