55255142125 has 16 divisors (see below), whose sum is σ = 72587810880. Its totient is φ = 41877579600.

The previous prime is 55255142119. The next prime is 55255142149. The reversal of 55255142125 is 52124155255.

It is not a de Polignac number, because 55255142125 - 2²³ = 55246753517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11630287 + ... + 11635036.

It is an arithmetic number, because the mean of its divisors is an integer number (4536738180).

Almost surely, 2^55255142125 is an apocalyptic number.

It is an amenable number.

55255142125 is a deficient number, since it is larger than the sum of its proper divisors (17332668755).

55255142125 is a wasteful number, since it uses less digits than its factorization.

55255142125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23265357 (or 23265347 counting only the distinct ones).

The product of its digits is 100000, while the sum is 37.

The spelling of 55255142125 in words is "fifty-five billion, two hundred fifty-five million, one hundred forty-two thousand, one hundred twenty-five".