55850830568 has 64 divisors (see below), whose sum is σ = 117348860160. Its totient is φ = 24752722176.

The previous prime is 55850830499. The next prime is 55850830589. The reversal of 55850830568 is 86503805855.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151271 + ... + 366857.

It is an arithmetic number, because the mean of its divisors is an integer number (1833575940).

Almost surely, 2^55850830568 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 55850830568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58674430080).

55850830568 is an abundant number, since it is smaller than the sum of its proper divisors (61498029592).

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

55850830568 is a wasteful number, since it uses less digits than its factorization.

55850830568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215706 (or 215702 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 53.

The spelling of 55850830568 in words is "fifty-five billion, eight hundred fifty million, eight hundred thirty thousand, five hundred sixty-eight".