54005604 has 24 divisors (see below), whose sum is σ = 126191520. Its totient is φ = 17976384.

The previous prime is 54005599. The next prime is 54005621. The reversal of 54005604 is 40650045.

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, 6927 + ... + 12489.

It is an arithmetic number, because the mean of its divisors is an integer number (5257980).

Almost surely, 2^54005604 is an apocalyptic number.

It is an amenable number.

54005604 is an abundant number, since it is smaller than the sum of its proper divisors (72185916).

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

54005604 is a wasteful number, since it uses less digits than its factorization.

54005604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6379 (or 6377 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54005604 is about 7348.8505223606. The cubic root of 54005604 is about 377.9893896969.

Adding to 54005604 its reverse (40650045), we get a palindrome (94655649).

The spelling of 54005604 in words is "fifty-four million, five thousand, six hundred four".