5255445532000 has 96 divisors (see below), whose sum is σ = 13131488391840. Its totient is φ = 2066547980800.

The previous prime is 5255445531989. The next prime is 5255445532003. The reversal of 5255445532000 is 2355445525.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255445532003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10898419 + ... + 11370418.

It is an arithmetic number, because the mean of its divisors is an integer number (136786337415).

Almost surely, 2^{5255445532000} is an apocalyptic number.

5255445532000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5255445532000 is an abundant number, since it is smaller than the sum of its proper divisors (7876042859840).

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

5255445532000 is a wasteful number, since it uses less digits than its factorization.

5255445532000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22268921 (or 22268903 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 5255445532000 in words is "five trillion, two hundred fifty-five billion, four hundred forty-five million, five hundred thirty-two thousand".