54493579 has 8 divisors (see below), whose sum is σ = 63208448. Its totient is φ = 46011240.

The previous prime is 54493573. The next prime is 54493583. The reversal of 54493579 is 97539445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54493579 - 2⁵ = 54493547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54493573) 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, 57627 + ... + 58564.

It is an arithmetic number, because the mean of its divisors is an integer number (7901056).

Almost surely, 2^54493579 is an apocalyptic number.

54493579 is a deficient number, since it is larger than the sum of its proper divisors (8714869).

54493579 is a wasteful number, since it uses less digits than its factorization.

54493579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116265.

The product of its digits is 680400, while the sum is 46.

The square root of 54493579 is about 7381.9766323120. The cubic root of 54493579 is about 379.1244361344.

The spelling of 54493579 in words is "fifty-four million, four hundred ninety-three thousand, five hundred seventy-nine".