5245693280 has 48 divisors (see below), whose sum is σ = 13045218480. Its totient is φ = 1987840512.

The previous prime is 5245693249. The next prime is 5245693289. The reversal of 5245693280 is 823965425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245693289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859739 + ... + 865818.

It is an arithmetic number, because the mean of its divisors is an integer number (271775385).

Almost surely, 2^5245693280 is an apocalyptic number.

It is an amenable number.

5245693280 is an abundant number, since it is smaller than the sum of its proper divisors (7799525200).

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

5245693280 is a wasteful number, since it uses less digits than its factorization.

5245693280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725591 (or 1725583 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 5245693280 is about 72427.1584421203. The cubic root of 5245693280 is about 1737.5379456544.

The spelling of 5245693280 in words is "five billion, two hundred forty-five million, six hundred ninety-three thousand, two hundred eighty".