55304018 has 24 divisors (see below), whose sum is σ = 104212416. Its totient is φ = 21546360.

The previous prime is 55303999. The next prime is 55304027. The reversal of 55304018 is 81040355.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14630 + ... + 18017.

It is an arithmetic number, because the mean of its divisors is an integer number (4342184).

Almost surely, 2^55304018 is an apocalyptic number.

55304018 is a deficient number, since it is larger than the sum of its proper divisors (48908398).

55304018 is a wasteful number, since it uses less digits than its factorization.

55304018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32678 (or 32667 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 55304018 is about 7436.6671298371. The cubic root of 55304018 is about 380.9946656183.

The spelling of 55304018 in words is "fifty-five million, three hundred four thousand, eighteen".