54108933 has 4 divisors (see below), whose sum is σ = 72145248. Its totient is φ = 36072620.

The previous prime is 54108931. The next prime is 54108973. The reversal of 54108933 is 33980145.

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 54108933 - 2¹ = 54108931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54108894 and 54108903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54108931) 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, 9018153 + ... + 9018158.

It is an arithmetic number, because the mean of its divisors is an integer number (18036312).

Almost surely, 2^54108933 is an apocalyptic number.

It is an amenable number.

54108933 is a deficient number, since it is larger than the sum of its proper divisors (18036315).

54108933 is a wasteful number, since it uses less digits than its factorization.

54108933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18036314.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 54108933 is about 7355.8774459612. The cubic root of 54108933 is about 378.2303053288.

The spelling of 54108933 in words is "fifty-four million, one hundred eight thousand, nine hundred thirty-three".