54853879 has 4 divisors (see below), whose sum is σ = 55605376. Its totient is φ = 54102384.

The previous prime is 54853867. The next prime is 54853889. The reversal of 54853879 is 97835845.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54853879 - 2⁵ = 54853847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54853889) 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, 375639 + ... + 375784.

It is an arithmetic number, because the mean of its divisors is an integer number (13901344).

Almost surely, 2^54853879 is an apocalyptic number.

54853879 is a deficient number, since it is larger than the sum of its proper divisors (751497).

54853879 is an equidigital number, since it uses as much as digits as its factorization.

54853879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751496.

The product of its digits is 1209600, while the sum is 49.

The square root of 54853879 is about 7406.3404593632. The cubic root of 54853879 is about 379.9581648312.

The spelling of 54853879 in words is "fifty-four million, eight hundred fifty-three thousand, eight hundred seventy-nine".