54279579 has 16 divisors (see below), whose sum is σ = 74030112. Its totient is φ = 35363328.

The previous prime is 54279553. The next prime is 54279601. The reversal of 54279579 is 97597245.

It is not a de Polignac number, because 54279579 - 2¹² = 54275483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54279679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53077 + ... + 54089.

It is an arithmetic number, because the mean of its divisors is an integer number (4626882).

Almost surely, 2^54279579 is an apocalyptic number.

54279579 is a deficient number, since it is larger than the sum of its proper divisors (19750533).

54279579 is a wasteful number, since it uses less digits than its factorization.

54279579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406.

The product of its digits is 793800, while the sum is 48.

The square root of 54279579 is about 7367.4676110588. The cubic root of 54279579 is about 378.6275025654.

The spelling of 54279579 in words is "fifty-four million, two hundred seventy-nine thousand, five hundred seventy-nine".