54563146 has 16 divisors (see below), whose sum is σ = 91186560. Its totient is φ = 24273280.

The previous prime is 54563101. The next prime is 54563177. The reversal of 54563146 is 64136545.

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, 25351 + ... + 27418.

It is an arithmetic number, because the mean of its divisors is an integer number (5699160).

Almost surely, 2^54563146 is an apocalyptic number.

54563146 is a deficient number, since it is larger than the sum of its proper divisors (36623414).

54563146 is a wasteful number, since it uses less digits than its factorization.

54563146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52829.

The product of its digits is 43200, while the sum is 34.

The square root of 54563146 is about 7386.6870787925. The cubic root of 54563146 is about 379.2856987685.

The spelling of 54563146 in words is "fifty-four million, five hundred sixty-three thousand, one hundred forty-six".