54912646 has 4 divisors (see below), whose sum is σ = 82368972. Its totient is φ = 27456322.

The previous prime is 54912629. The next prime is 54912667. The reversal of 54912646 is 64621945.

54912646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13728160 + ... + 13728163.

It is an arithmetic number, because the mean of its divisors is an integer number (20592243).

Almost surely, 2^54912646 is an apocalyptic number.

54912646 is a deficient number, since it is larger than the sum of its proper divisors (27456326).

54912646 is a wasteful number, since it uses less digits than its factorization.

54912646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27456325.

The product of its digits is 51840, while the sum is 37.

The square root of 54912646 is about 7410.3067412895. The cubic root of 54912646 is about 380.0938041737.

The spelling of 54912646 in words is "fifty-four million, nine hundred twelve thousand, six hundred forty-six".