54392133 has 8 divisors (see below), whose sum is σ = 72587488. Its totient is φ = 36229104.

The previous prime is 54392123. The next prime is 54392147. The reversal of 54392133 is 33129345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54392133 - 2²¹ = 52294981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54392133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54392123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3835 + ... + 11112.

It is an arithmetic number, because the mean of its divisors is an integer number (9073436).

Almost surely, 2^54392133 is an apocalyptic number.

It is an amenable number.

54392133 is a deficient number, since it is larger than the sum of its proper divisors (18195355).

54392133 is a wasteful number, since it uses less digits than its factorization.

54392133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16163.

The product of its digits is 9720, while the sum is 30.

The square root of 54392133 is about 7375.1022365795. The cubic root of 54392133 is about 378.8890288977.

The spelling of 54392133 in words is "fifty-four million, three hundred ninety-two thousand, one hundred thirty-three".