55025542312 has 16 divisors (see below), whose sum is σ = 111109268340. Its totient is φ = 25396404096.

The previous prime is 55025542291. The next prime is 55025542361. The reversal of 55025542312 is 21324552055.

55025542312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55002444676 + 23097636 = 234526^2 + 4806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264545773 + ... + 264545980.

Almost surely, 2^55025542312 is an apocalyptic number.

55025542312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55025542312 is an abundant number, since it is smaller than the sum of its proper divisors (56083726028).

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

55025542312 is a wasteful number, since it uses less digits than its factorization.

55025542312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529091772 (or 529091768 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 55025542312 in words is "fifty-five billion, twenty-five million, five hundred forty-two thousand, three hundred twelve".