54393179 has 2 divisors, whose sum is σ = 54393180. Its totient is φ = 54393178.

The previous prime is 54393173. The next prime is 54393187. The reversal of 54393179 is 97139345.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54393179 is a prime.

It is not a weakly prime, because it can be changed into another prime (54393173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27196589 + 27196590.

It is an arithmetic number, because the mean of its divisors is an integer number (27196590).

Almost surely, 2^54393179 is an apocalyptic number.

54393179 is a deficient number, since it is larger than the sum of its proper divisors (1).

54393179 is an equidigital number, since it uses as much as digits as its factorization.

54393179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 41.

The square root of 54393179 is about 7375.1731505098. The cubic root of 54393179 is about 378.8914576520.

The spelling of 54393179 in words is "fifty-four million, three hundred ninety-three thousand, one hundred seventy-nine".