54818859 has 8 divisors (see below), whose sum is σ = 73256400. Its totient is φ = 36463616.

The previous prime is 54818843. The next prime is 54818891. The reversal of 54818859 is 95881845.

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 54818859 - 2⁴ = 54818843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54818759) 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, 19002 + ... + 21695.

It is an arithmetic number, because the mean of its divisors is an integer number (9157050).

Almost surely, 2^54818859 is an apocalyptic number.

54818859 is a deficient number, since it is larger than the sum of its proper divisors (18437541).

54818859 is a wasteful number, since it uses less digits than its factorization.

54818859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41149.

The product of its digits is 460800, while the sum is 48.

The square root of 54818859 is about 7403.9758913708. The cubic root of 54818859 is about 379.8772895565.

The spelling of 54818859 in words is "fifty-four million, eight hundred eighteen thousand, eight hundred fifty-nine".