55825505360 has 40 divisors (see below), whose sum is σ = 129821144040. Its totient is φ = 22325583872.

The previous prime is 55825505327. The next prime is 55825505371. The reversal of 55825505360 is 6350552855.

It can be written as a sum of positive squares in 4 ways, for example, as 13647846976 + 42177658384 = 116824^2 + 205372^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 331064 + ... + 470376.

It is an arithmetic number, because the mean of its divisors is an integer number (3245528601).

Almost surely, 2^55825505360 is an apocalyptic number.

It is an amenable number.

55825505360 is an abundant number, since it is smaller than the sum of its proper divisors (73995638680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55825505360 is a wasteful number, since it uses less digits than its factorization.

55825505360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144335 (or 144329 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 55825505360 in words is "fifty-five billion, eight hundred twenty-five million, five hundred five thousand, three hundred sixty".