54102879 has 12 divisors (see below), whose sum is σ = 78283296. Its totient is φ = 36006432.

The previous prime is 54102871. The next prime is 54102883. The reversal of 54102879 is 97820145.

It is not a de Polignac number, because 54102879 - 2³ = 54102871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54102871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 682 + ... + 10424.

It is an arithmetic number, because the mean of its divisors is an integer number (6523608).

Almost surely, 2^54102879 is an apocalyptic number.

54102879 is a deficient number, since it is larger than the sum of its proper divisors (24180417).

54102879 is a wasteful number, since it uses less digits than its factorization.

54102879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10366 (or 10363 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 54102879 is about 7355.4659267785. The cubic root of 54102879 is about 378.2161986521.

The spelling of 54102879 in words is "fifty-four million, one hundred two thousand, eight hundred seventy-nine".