5525155272000 has 896 divisors, whose sum is σ = 22525015339008. Its totient is φ = 1162073088000.

The previous prime is 5525155271941. The next prime is 5525155272017. The reversal of 5525155272000 is 2725515255.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 5525155272000.

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 127 ways as a sum of consecutive naturals, for example, 722900179 + ... + 722907821.

It is an arithmetic number, because the mean of its divisors is an integer number (25139526048).

Almost surely, 2^{5525155272000} is an apocalyptic number.

5525155272000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5525155272000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11262507669504).

5525155272000 is an abundant number, since it is smaller than the sum of its proper divisors (16999860067008).

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

5525155272000 is a wasteful number, since it uses less digits than its factorization.

5525155272000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8024 (or 8004 counting only the distinct ones).

The product of its (nonzero) digits is 175000, while the sum is 39.

The spelling of 5525155272000 in words is "five trillion, five hundred twenty-five billion, one hundred fifty-five million, two hundred seventy-two thousand".