55134204 has 24 divisors (see below), whose sum is σ = 131075280. Its totient is φ = 18031104.

The previous prime is 55134139. The next prime is 55134221. The reversal of 55134204 is 40243155.

It is a congruent number.

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, 42709 + ... + 43980.

It is an arithmetic number, because the mean of its divisors is an integer number (5461470).

Almost surely, 2^55134204 is an apocalyptic number.

It is an amenable number.

55134204 is an abundant number, since it is smaller than the sum of its proper divisors (75941076).

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

55134204 is a wasteful number, since it uses less digits than its factorization.

55134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86749 (or 86747 counting only the distinct ones).

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

The square root of 55134204 is about 7425.2410061896. The cubic root of 55134204 is about 380.6043108515.

Adding to 55134204 its reverse (40243155), we get a palindrome (95377359).

The spelling of 55134204 in words is "fifty-five million, one hundred thirty-four thousand, two hundred four".