54679179 has 4 divisors (see below), whose sum is σ = 72905576. Its totient is φ = 36452784.

The previous prime is 54679147. The next prime is 54679201. The reversal of 54679179 is 97197645.

It is a happy number.

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

It is not a de Polignac number, because 54679179 - 2⁵ = 54679147 is a prime.

It is a super-2 number, since 2×54679179² = 5979625232228082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54679109) 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, 9113194 + ... + 9113199.

It is an arithmetic number, because the mean of its divisors is an integer number (18226394).

Almost surely, 2^54679179 is an apocalyptic number.

54679179 is a deficient number, since it is larger than the sum of its proper divisors (18226397).

54679179 is a wasteful number, since it uses less digits than its factorization.

54679179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18226396.

The product of its digits is 476280, while the sum is 48.

The square root of 54679179 is about 7394.5371051879. The cubic root of 54679179 is about 379.5543691123.

The spelling of 54679179 in words is "fifty-four million, six hundred seventy-nine thousand, one hundred seventy-nine".