54933973 has 4 divisors (see below), whose sum is σ = 56273868. Its totient is φ = 53594080.

The previous prime is 54933971. The next prime is 54934003. The reversal of 54933973 is 37933945.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10284849 + 44649124 = 3207^2 + 6682^2 .

It is a cyclic number.

It is not a de Polignac number, because 54933973 - 2¹ = 54933971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54933971) 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, 669886 + ... + 669967.

It is an arithmetic number, because the mean of its divisors is an integer number (14068467).

Almost surely, 2^54933973 is an apocalyptic number.

It is an amenable number.

54933973 is a deficient number, since it is larger than the sum of its proper divisors (1339895).

54933973 is a wasteful number, since it uses less digits than its factorization.

54933973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339894.

The product of its digits is 306180, while the sum is 43.

The square root of 54933973 is about 7411.7456108531. The cubic root of 54933973 is about 380.1430048099.

The spelling of 54933973 in words is "fifty-four million, nine hundred thirty-three thousand, nine hundred seventy-three".