55289498255 has 8 divisors (see below), whose sum is σ = 67890360912. Its totient is φ = 43202956608.

The previous prime is 55289498249. The next prime is 55289498263.

55289498255 is nontrivially palindromic in base 10.

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 55289498255 - 2¹⁰ = 55289497231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128580014 + ... + 128580443.

It is an arithmetic number, because the mean of its divisors is an integer number (8486295114).

Almost surely, 2^55289498255 is an apocalyptic number.

55289498255 is a deficient number, since it is larger than the sum of its proper divisors (12600862657).

55289498255 is a wasteful number, since it uses less digits than its factorization.

55289498255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257160505.

The product of its digits is 51840000, while the sum is 62.

The spelling of 55289498255 in words is "fifty-five billion, two hundred eighty-nine million, four hundred ninety-eight thousand, two hundred fifty-five".