5251860612 has 24 divisors (see below), whose sum is σ = 13615935200. Its totient is φ = 1750620168.

The previous prime is 5251860611. The next prime is 5251860619. The reversal of 5251860612 is 2160681525.

5251860612 is a `hidden beast` number, since 5 + 25 + 18 + 6 + 0 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5251860611) 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, 24314062 + ... + 24314277.

Almost surely, 2^5251860612 is an apocalyptic number.

It is an amenable number.

5251860612 is an abundant number, since it is smaller than the sum of its proper divisors (8364074588).

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

5251860612 is a wasteful number, since it uses less digits than its factorization.

5251860612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48628352 (or 48628344 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 5251860612 is about 72469.7220361718. The cubic root of 5251860612 is about 1738.2186168242.

The spelling of 5251860612 in words is "five billion, two hundred fifty-one million, eight hundred sixty thousand, six hundred twelve".