5212758660 has 96 divisors (see below), whose sum is σ = 14988957312. Its totient is φ = 1353093120.

The previous prime is 5212758641. The next prime is 5212758743. The reversal of 5212758660 is 668572125.

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, 347679 + ... + 362361.

It is an arithmetic number, because the mean of its divisors is an integer number (156134972).

Almost surely, 2^5212758660 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 5212758660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7494478656).

5212758660 is an abundant number, since it is smaller than the sum of its proper divisors (9776198652).

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

5212758660 is a wasteful number, since it uses less digits than its factorization.

5212758660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14853 (or 14851 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5212758660 is about 72199.4367014037. The cubic root of 5212758660 is about 1733.8939829208.

It can be divided in two parts, 521275 and 8660, that added together give a triangular number (529935 = T₁₀₂₉).

The spelling of 5212758660 in words is "five billion, two hundred twelve million, seven hundred fifty-eight thousand, six hundred sixty".