54787179 has 8 divisors (see below), whose sum is σ = 73533952. Its totient is φ = 36282600.

The previous prime is 54787171. The next prime is 54787181. The reversal of 54787179 is 97178745.

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

It is not a de Polignac number, because 54787179 - 2³ = 54787171 is a prime.

It is a super-3 number, since 3×54787179³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54787171) 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, 60019 + ... + 60924.

It is an arithmetic number, because the mean of its divisors is an integer number (9191744).

Almost surely, 2^54787179 is an apocalyptic number.

54787179 is a deficient number, since it is larger than the sum of its proper divisors (18746773).

54787179 is a wasteful number, since it uses less digits than its factorization.

54787179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121097.

The product of its digits is 493920, while the sum is 48.

The square root of 54787179 is about 7401.8361911083. The cubic root of 54787179 is about 379.8040980080.

The spelling of 54787179 in words is "fifty-four million, seven hundred eighty-seven thousand, one hundred seventy-nine".