54450664 has 16 divisors (see below), whose sum is σ = 102363300. Its totient is φ = 27153792.

The previous prime is 54450647. The next prime is 54450673. The reversal of 54450664 is 46605445.

It can be written as a sum of positive squares in 2 ways, for example, as 41705764 + 12744900 = 6458^2 + 3570^2 .

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, 5637 + ... + 11860.

Almost surely, 2^54450664 is an apocalyptic number.

It is an amenable number.

54450664 is a deficient number, since it is larger than the sum of its proper divisors (47912636).

54450664 is a wasteful number, since it uses less digits than its factorization.

54450664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17892 (or 17888 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 54450664 is about 7379.0693180102. The cubic root of 54450664 is about 379.0248868029.

The spelling of 54450664 in words is "fifty-four million, four hundred fifty thousand, six hundred sixty-four".