55448527960 has 32 divisors (see below), whose sum is σ = 142581929760. Its totient is φ = 19010923776.

The previous prime is 55448527933. The next prime is 55448528131. The reversal of 55448527960 is 6972584455.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 99014949 + ... + 99015508.

It is an arithmetic number, because the mean of its divisors is an integer number (4455685305).

Almost surely, 2^55448527960 is an apocalyptic number.

It is an amenable number.

55448527960 is an abundant number, since it is smaller than the sum of its proper divisors (87133401800).

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

55448527960 is a wasteful number, since it uses less digits than its factorization.

55448527960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198030475 (or 198030471 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 55448527960 in words is "fifty-five billion, four hundred forty-eight million, five hundred twenty-seven thousand, nine hundred sixty".