54549772 has 12 divisors (see below), whose sum is σ = 95550840. Its totient is φ = 27249536.

The previous prime is 54549763. The next prime is 54549827. The reversal of 54549772 is 27794545.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997 + ... + 10492.

It is an arithmetic number, because the mean of its divisors is an integer number (7962570).

Almost surely, 2^54549772 is an apocalyptic number.

It is an amenable number.

54549772 is a deficient number, since it is larger than the sum of its proper divisors (41001068).

54549772 is a wasteful number, since it uses less digits than its factorization.

54549772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680 (or 12678 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 54549772 is about 7385.7817460307. The cubic root of 54549772 is about 379.2547072672.

The spelling of 54549772 in words is "fifty-four million, five hundred forty-nine thousand, seven hundred seventy-two".