55446466112202 has 128 divisors (see below), whose sum is σ = 124749590047488. Its totient is φ = 16287934464000.

The previous prime is 55446466112131. The next prime is 55446466112263. The reversal of 55446466112202 is 20221166464455.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66250818 + ... + 67082514.

It is an arithmetic number, because the mean of its divisors is an integer number (974606172246).

Almost surely, 2^{55446466112202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55446466112202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62374795023744).

55446466112202 is an abundant number, since it is smaller than the sum of its proper divisors (69303123935286).

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

55446466112202 is a wasteful number, since it uses less digits than its factorization.

55446466112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832024.

The product of its (nonzero) digits is 2764800, while the sum is 48.

It can be divided in two parts, 554464 and 66112202, that added together give a palindrome (66666666).

The spelling of 55446466112202 in words is "fifty-five trillion, four hundred forty-six billion, four hundred sixty-six million, one hundred twelve thousand, two hundred two".