55825505359 has 16 divisors (see below), whose sum is σ = 61304652640. Its totient is φ = 50521138560.

The previous prime is 55825505327. The next prime is 55825505371. The reversal of 55825505359 is 95350552855.

It is a cyclic number.

It is not a de Polignac number, because 55825505359 - 2⁵ = 55825505327 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 (55825505959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128797 + ... + 358105.

It is an arithmetic number, because the mean of its divisors is an integer number (3831540790).

Almost surely, 2^55825505359 is an apocalyptic number.

55825505359 is a deficient number, since it is larger than the sum of its proper divisors (5479147281).

55825505359 is a wasteful number, since it uses less digits than its factorization.

55825505359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229690.

The product of its (nonzero) digits is 6750000, while the sum is 52.

The spelling of 55825505359 in words is "fifty-five billion, eight hundred twenty-five million, five hundred five thousand, three hundred fifty-nine".