55104254242232 has 32 divisors (see below), whose sum is σ = 115105040366400. Its totient is φ = 24555741942144.

The previous prime is 55104254242231. The next prime is 55104254242259. The reversal of 55104254242232 is 23224245240155.

It is a self number, because there is not a number n which added to its sum of digits gives 55104254242232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55104254242231) 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, 9135317648 + ... + 9135323679.

It is an arithmetic number, because the mean of its divisors is an integer number (3597032511450).

Almost surely, 2^{55104254242232} is an apocalyptic number.

55104254242232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55104254242232 is an abundant number, since it is smaller than the sum of its proper divisors (60000786124168).

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

55104254242232 is a wasteful number, since it uses less digits than its factorization.

55104254242232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18270641375 (or 18270641371 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 55104254242232 its reverse (23224245240155), we get a palindrome (78328499482387).

The spelling of 55104254242232 in words is "fifty-five trillion, one hundred four billion, two hundred fifty-four million, two hundred forty-two thousand, two hundred thirty-two".