54328879 has 6 divisors (see below), whose sum is σ = 59717000. Its totient is φ = 49389780.

The previous prime is 54328877. The next prime is 54328891. The reversal of 54328879 is 97882345.

It is not a de Polignac number, because 54328879 - 2¹ = 54328877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54328873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224379 + ... + 224620.

Almost surely, 2^54328879 is an apocalyptic number.

54328879 is a deficient number, since it is larger than the sum of its proper divisors (5388121).

54328879 is a wasteful number, since it uses less digits than its factorization.

54328879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449021 (or 449010 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 54328879 is about 7370.8126417648. The cubic root of 54328879 is about 378.7420986853.

The spelling of 54328879 in words is "fifty-four million, three hundred twenty-eight thousand, eight hundred seventy-nine".