55204113102 has 16 divisors (see below), whose sum is σ = 113969782272. Its totient is φ = 17807778360.

The previous prime is 55204113101. The next prime is 55204113131. The reversal of 55204113102 is 20131140255.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55204113101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148397968 + ... + 148398339.

It is an arithmetic number, because the mean of its divisors is an integer number (7123111392).

Almost surely, 2^55204113102 is an apocalyptic number.

55204113102 is an abundant number, since it is smaller than the sum of its proper divisors (58765669170).

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

55204113102 is a wasteful number, since it uses less digits than its factorization.

55204113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296796343.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 55204113102 its reverse (20131140255), we get a palindrome (75335253357).

The spelling of 55204113102 in words is "fifty-five billion, two hundred four million, one hundred thirteen thousand, one hundred two".