54355146 has 16 divisors (see below), whose sum is σ = 111648864. Its totient is φ = 17628624.

The previous prime is 54355099. The next prime is 54355151. The reversal of 54355146 is 64155345.

54355146 = 1194² + 1195² + ... + 1230².

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, 122200 + ... + 122643.

It is an arithmetic number, because the mean of its divisors is an integer number (6978054).

Almost surely, 2^54355146 is an apocalyptic number.

54355146 is an abundant number, since it is smaller than the sum of its proper divisors (57293718).

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

54355146 is a wasteful number, since it uses less digits than its factorization.

54355146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244885.

The product of its digits is 36000, while the sum is 33.

The square root of 54355146 is about 7372.5942516864. The cubic root of 54355146 is about 378.8031270986.

The spelling of 54355146 in words is "fifty-four million, three hundred fifty-five thousand, one hundred forty-six".