5212027668 has 96 divisors (see below), whose sum is σ = 12930825600. Its totient is φ = 1631379456.

The previous prime is 5212027651. The next prime is 5212027669. The reversal of 5212027668 is 8667202125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212027669) 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, 1990296 + ... + 1992912.

It is an arithmetic number, because the mean of its divisors is an integer number (134696100).

Almost surely, 2^5212027668 is an apocalyptic number.

5212027668 is a gapful number since it is divisible by the number (58) 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 5212027668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6465412800).

5212027668 is an abundant number, since it is smaller than the sum of its proper divisors (7718797932).

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

5212027668 is a wasteful number, since it uses less digits than its factorization.

5212027668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 5212027668 is about 72194.3742129537. The cubic root of 5212027668 is about 1733.8129303877.

The spelling of 5212027668 in words is "five billion, two hundred twelve million, twenty-seven thousand, six hundred sixty-eight".