55446432304 has 40 divisors (see below), whose sum is σ = 112184962560. Its totient is φ = 26497339968.

The previous prime is 55446432271. The next prime is 55446432313. The reversal of 55446432304 is 40323464455.

55446432304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 423337 + ... + 538615.

It is an arithmetic number, because the mean of its divisors is an integer number (2804624064).

Almost surely, 2^55446432304 is an apocalyptic number.

It is an amenable number.

55446432304 is an abundant number, since it is smaller than the sum of its proper divisors (56738530256).

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

55446432304 is a wasteful number, since it uses less digits than its factorization.

55446432304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116617 (or 116611 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 55446432304 its reverse (40323464455), we get a palindrome (95769896759).

The spelling of 55446432304 in words is "fifty-five billion, four hundred forty-six million, four hundred thirty-two thousand, three hundred four".