55325027352 has 128 divisors (see below), whose sum is σ = 160896960000. Its totient is φ = 15525098496.

The previous prime is 55325027309. The next prime is 55325027371. The reversal of 55325027352 is 25372052355.

It is a self number, because there is not a number n which added to its sum of digits gives 55325027352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15946674 + ... + 15950142.

It is an arithmetic number, because the mean of its divisors is an integer number (1257007500).

Almost surely, 2^55325027352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55325027352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80448480000).

55325027352 is an abundant number, since it is smaller than the sum of its proper divisors (105571932648).

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

55325027352 is a wasteful number, since it uses less digits than its factorization.

55325027352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153 (or 5149 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 39.

The spelling of 55325027352 in words is "fifty-five billion, three hundred twenty-five million, twenty-seven thousand, three hundred fifty-two".