54155046 has 32 divisors (see below), whose sum is σ = 118418688. Its totient is φ = 16374240.

The previous prime is 54155039. The next prime is 54155063. The reversal of 54155046 is 64055145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53820 + ... + 54816.

It is an arithmetic number, because the mean of its divisors is an integer number (3700584).

Almost surely, 2^54155046 is an apocalyptic number.

54155046 is an abundant number, since it is smaller than the sum of its proper divisors (64263642).

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

54155046 is a wasteful number, since it uses less digits than its factorization.

54155046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 54155046 is about 7359.0112107538. The cubic root of 54155046 is about 378.3377206285.

Subtracting 54155046 from its reverse (64055145), we obtain a palindrome (9900099).

The spelling of 54155046 in words is "fifty-four million, one hundred fifty-five thousand, forty-six".