55108204 has 12 divisors (see below), whose sum is σ = 99550528. Its totient is φ = 26665200.

The previous prime is 55108201. The next prime is 55108217. The reversal of 55108204 is 40280155.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (55108201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222087 + ... + 222334.

Almost surely, 2^55108204 is an apocalyptic number.

It is an amenable number.

55108204 is a deficient number, since it is larger than the sum of its proper divisors (44442324).

55108204 is a wasteful number, since it uses less digits than its factorization.

55108204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444456 (or 444454 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 55108204 is about 7423.4900148111. The cubic root of 55108204 is about 380.5444734167.

Adding to 55108204 its reverse (40280155), we get a palindrome (95388359).

The spelling of 55108204 in words is "fifty-five million, one hundred eight thousand, two hundred four".