54449604 has 48 divisors (see below), whose sum is σ = 154002240. Its totient is φ = 16499520.

The previous prime is 54449597. The next prime is 54449663. The reversal of 54449604 is 40694445.

54449604 is a `hidden beast` number, since 5 + 4 + 4 + 49 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21729 + ... + 24104.

It is an arithmetic number, because the mean of its divisors is an integer number (3208380).

Almost surely, 2^54449604 is an apocalyptic number.

54449604 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54449604 is an abundant number, since it is smaller than the sum of its proper divisors (99552636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54449604 is a wasteful number, since it uses less digits than its factorization.

54449604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45857 (or 45849 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 54449604 is about 7378.9974928848. The cubic root of 54449604 is about 379.0224272738.

The spelling of 54449604 in words is "fifty-four million, four hundred forty-nine thousand, six hundred four".