54583239 has 4 divisors (see below), whose sum is σ = 72777656. Its totient is φ = 36388824.

The previous prime is 54583231. The next prime is 54583241. The reversal of 54583239 is 93238545.

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

It is not a de Polignac number, because 54583239 - 2³ = 54583231 is a prime.

It is a super-2 number, since 2×54583239² = 5958659959462242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54583197 and 54583206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54583231) 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, 9097204 + ... + 9097209.

It is an arithmetic number, because the mean of its divisors is an integer number (18194414).

Almost surely, 2^54583239 is an apocalyptic number.

54583239 is a deficient number, since it is larger than the sum of its proper divisors (18194417).

54583239 is a wasteful number, since it uses less digits than its factorization.

54583239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18194416.

The product of its digits is 129600, while the sum is 39.

The square root of 54583239 is about 7388.0470355839. The cubic root of 54583239 is about 379.3322506557.

The spelling of 54583239 in words is "fifty-four million, five hundred eighty-three thousand, two hundred thirty-nine".