54837979 has 8 divisors (see below), whose sum is σ = 62949888. Its totient is φ = 46795560.

The previous prime is 54837961. The next prime is 54837989. The reversal of 54837979 is 97973845.

54837979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54837979 - 2⁹ = 54837467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54837989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15667 + ... + 18844.

It is an arithmetic number, because the mean of its divisors is an integer number (7868736).

Almost surely, 2^54837979 is an apocalyptic number.

54837979 is a deficient number, since it is larger than the sum of its proper divisors (8111909).

54837979 is a wasteful number, since it uses less digits than its factorization.

54837979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34745.

The product of its digits is 1905120, while the sum is 52.

The square root of 54837979 is about 7405.2669769563. The cubic root of 54837979 is about 379.9214495995.

The spelling of 54837979 in words is "fifty-four million, eight hundred thirty-seven thousand, nine hundred seventy-nine".