54611958 has 16 divisors (see below), whose sum is σ = 111015216. Its totient is φ = 17905440.

The previous prime is 54611941. The next prime is 54611981. The reversal of 54611958 is 85911645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74241 + ... + 74972.

It is an arithmetic number, because the mean of its divisors is an integer number (6938451).

Almost surely, 2^54611958 is an apocalyptic number.

54611958 is an abundant number, since it is smaller than the sum of its proper divisors (56403258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54611958 is a wasteful number, since it uses less digits than its factorization.

54611958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149279.

The product of its digits is 43200, while the sum is 39.

The square root of 54611958 is about 7389.9903924159. The cubic root of 54611958 is about 379.3987676124.

The spelling of 54611958 in words is "fifty-four million, six hundred eleven thousand, nine hundred fifty-eight".