5212851892540 has 96 divisors (see below), whose sum is σ = 11874258063360. Its totient is φ = 1914620445696.

The previous prime is 5212851892529. The next prime is 5212851892601. The reversal of 5212851892540 is 452981582125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12410481 + ... + 12823639.

It is an arithmetic number, because the mean of its divisors is an integer number (123690188160).

Almost surely, 2^{5212851892540} 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 5212851892540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5937129031680).

5212851892540 is an abundant number, since it is smaller than the sum of its proper divisors (6661406170820).

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

5212851892540 is a wasteful number, since it uses less digits than its factorization.

5212851892540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414091 (or 414089 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 52.

The spelling of 5212851892540 in words is "five trillion, two hundred twelve billion, eight hundred fifty-one million, eight hundred ninety-two thousand, five hundred forty".