5255196457280 has 224 divisors, whose sum is σ = 15730740387072. Its totient is φ = 1637982382080.

The previous prime is 5255196457243. The next prime is 5255196457283. The reversal of 5255196457280 is 827546915525.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255196457283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2100122 + ... + 3862758.

Almost surely, 2^{5255196457280} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5255196457280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7865370193536).

5255196457280 is an abundant number, since it is smaller than the sum of its proper divisors (10475543929792).

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

5255196457280 is a wasteful number, since it uses less digits than its factorization.

5255196457280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762694 (or 1762662 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 59.

The spelling of 5255196457280 in words is "five trillion, two hundred fifty-five billion, one hundred ninety-six million, four hundred fifty-seven thousand, two hundred eighty".