55324134551 has 8 divisors (see below), whose sum is σ = 63234978720. Its totient is φ = 47415139488.

The previous prime is 55324134539. The next prime is 55324134563. The reversal of 55324134551 is 15543142355.

55324134551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55324134539) and next prime (55324134563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55324134551 - 2³⁰ = 54250392727 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 (55324134451) 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, 397556 + ... + 518361.

It is an arithmetic number, because the mean of its divisors is an integer number (7904372340).

Almost surely, 2^55324134551 is an apocalyptic number.

55324134551 is a deficient number, since it is larger than the sum of its proper divisors (7910844169).

55324134551 is an equidigital number, since it uses as much as digits as its factorization.

55324134551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924553.

The product of its digits is 180000, while the sum is 38.

The spelling of 55324134551 in words is "fifty-five billion, three hundred twenty-four million, one hundred thirty-four thousand, five hundred fifty-one".