55830550304 has 72 divisors (see below), whose sum is σ = 119142154908. Its totient is φ = 25731095040.

The previous prime is 55830550249. The next prime is 55830550417. The reversal of 55830550304 is 40305503855.

It can be written as a sum of positive squares in 2 ways, for example, as 54686757904 + 1143792400 = 233852^2 + 33820^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362114 + ... + 492734.

Almost surely, 2^55830550304 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 55830550304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59571077454).

55830550304 is an abundant number, since it is smaller than the sum of its proper divisors (63311604604).

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

55830550304 is a wasteful number, since it uses less digits than its factorization.

55830550304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130706 (or 130679 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 55830550304 in words is "fifty-five billion, eight hundred thirty million, five hundred fifty thousand, three hundred four".