55144125527 has 4 divisors (see below), whose sum is σ = 56634507336. Its totient is φ = 53653743720.

The previous prime is 55144125521. The next prime is 55144125539. The reversal of 55144125527 is 72552144155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55144125527 - 2¹⁴ = 55144109143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55144125521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745190849 + ... + 745190922.

It is an arithmetic number, because the mean of its divisors is an integer number (14158626834).

Almost surely, 2^55144125527 is an apocalyptic number.

55144125527 is a deficient number, since it is larger than the sum of its proper divisors (1490381809).

55144125527 is a wasteful number, since it uses less digits than its factorization.

55144125527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490381808.

The product of its digits is 280000, while the sum is 41.

The spelling of 55144125527 in words is "fifty-five billion, one hundred forty-four million, one hundred twenty-five thousand, five hundred twenty-seven".