5051212664 has 32 divisors (see below), whose sum is σ = 9811223040. Its totient is φ = 2435464800.

The previous prime is 5051212651. The next prime is 5051212667. The reversal of 5051212664 is 4662121505.

It is a self number, because there is not a number n which added to its sum of digits gives 5051212664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051212667) 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, 34199 + ... + 106169.

It is an arithmetic number, because the mean of its divisors is an integer number (306600720).

Almost surely, 2^5051212664 is an apocalyptic number.

It is an amenable number.

5051212664 is a deficient number, since it is larger than the sum of its proper divisors (4760010376).

5051212664 is a wasteful number, since it uses less digits than its factorization.

5051212664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72291 (or 72287 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5051212664 is about 71071.8837797339. The cubic root of 5051212664 is about 1715.7942883831.

The spelling of 5051212664 in words is "five billion, fifty-one million, two hundred twelve thousand, six hundred sixty-four".