54811146 has 16 divisors (see below), whose sum is σ = 118054944. Its totient is φ = 16864944.

The previous prime is 54811129. The next prime is 54811151. The reversal of 54811146 is 64111845.

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, 351276 + ... + 351431.

It is an arithmetic number, because the mean of its divisors is an integer number (7378434).

Almost surely, 2^54811146 is an apocalyptic number.

54811146 is an abundant number, since it is smaller than the sum of its proper divisors (63243798).

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

54811146 is a wasteful number, since it uses less digits than its factorization.

54811146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702725.

The product of its digits is 3840, while the sum is 30.

The square root of 54811146 is about 7403.4550042531. The cubic root of 54811146 is about 379.8594725071.

The spelling of 54811146 in words is "fifty-four million, eight hundred eleven thousand, one hundred forty-six".