54449368 has 32 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 25441792.

The previous prime is 54449341. The next prime is 54449387. The reversal of 54449368 is 86394445.

It is a happy number.

It is a congruent number.

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, 18921 + ... + 21607.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2^54449368 is an apocalyptic number.

It is an amenable number.

54449368 is a deficient number, since it is larger than the sum of its proper divisors (54414632).

54449368 is a wasteful number, since it uses less digits than its factorization.

54449368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859 (or 2855 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 54449368 is about 7378.9815015353. The cubic root of 54449368 is about 379.0218796761.

The spelling of 54449368 in words is "fifty-four million, four hundred forty-nine thousand, three hundred sixty-eight".