5245199082240 has 432 divisors, whose sum is σ = 18447167370240. Its totient is φ = 1269233172480.

The previous prime is 5245199082197. The next prime is 5245199082257. The reversal of 5245199082240 is 422809915425.

It is a super-2 number, since 2×5245199082240² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38220145 + ... + 38357135.

It is an arithmetic number, because the mean of its divisors is an integer number (42701776320).

Almost surely, 2^{5245199082240} 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 5245199082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9223583685120).

5245199082240 is an abundant number, since it is smaller than the sum of its proper divisors (13201968288000).

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

5245199082240 is a wasteful number, since it uses less digits than its factorization.

5245199082240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137100 (or 137073 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 5245199082240 in words is "five trillion, two hundred forty-five billion, one hundred ninety-nine million, eighty-two thousand, two hundred forty".