54177659 has 4 divisors (see below), whose sum is σ = 54195480. Its totient is φ = 54159840.

The previous prime is 54177653. The next prime is 54177661. The reversal of 54177659 is 95677145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95677145 = 5 ⋅19135429.

It is a cyclic number.

It is not a de Polignac number, because 54177659 - 2²⁴ = 37400443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54177653) 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, 3077 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (13548870).

Almost surely, 2^54177659 is an apocalyptic number.

54177659 is a deficient number, since it is larger than the sum of its proper divisors (17821).

54177659 is a wasteful number, since it uses less digits than its factorization.

54177659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17820.

The product of its digits is 264600, while the sum is 44.

The square root of 54177659 is about 7360.5474660517. The cubic root of 54177659 is about 378.3903729111.

The spelling of 54177659 in words is "fifty-four million, one hundred seventy-seven thousand, six hundred fifty-nine".