54158433 has 8 divisors (see below), whose sum is σ = 82527168. Its totient is φ = 30947664.

The previous prime is 54158411. The next prime is 54158437. The reversal of 54158433 is 33485145.

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

It is not a de Polignac number, because 54158433 - 2⁹ = 54157921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54158394 and 54158403.

It is not an unprimeable number, because it can be changed into a prime (54158437) 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, 1289466 + ... + 1289507.

It is an arithmetic number, because the mean of its divisors is an integer number (10315896).

Almost surely, 2^54158433 is an apocalyptic number.

It is an amenable number.

54158433 is a deficient number, since it is larger than the sum of its proper divisors (28368735).

54158433 is a wasteful number, since it uses less digits than its factorization.

54158433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578983.

The product of its digits is 28800, while the sum is 33.

The square root of 54158433 is about 7359.2413331810. The cubic root of 54158433 is about 378.3456078784.

The spelling of 54158433 in words is "fifty-four million, one hundred fifty-eight thousand, four hundred thirty-three".