54527879 has 8 divisors (see below), whose sum is σ = 62663328. Its totient is φ = 46478880.

The previous prime is 54527843. The next prime is 54527881. The reversal of 54527879 is 97872545.

It is a happy number.

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

It is not a de Polignac number, because 54527879 - 2²⁰ = 53479303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54527819) 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, 20252 + ... + 22785.

It is an arithmetic number, because the mean of its divisors is an integer number (7832916).

Almost surely, 2^54527879 is an apocalyptic number.

54527879 is a deficient number, since it is larger than the sum of its proper divisors (8135449).

54527879 is a wasteful number, since it uses less digits than its factorization.

54527879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43225.

The product of its digits is 705600, while the sum is 47.

The square root of 54527879 is about 7384.2994928429. The cubic root of 54527879 is about 379.2039637961.

It can be divided in two parts, 5452 and 7879, that added together give a palindrome (13331).

The spelling of 54527879 in words is "fifty-four million, five hundred twenty-seven thousand, eight hundred seventy-nine".