5214992868 has 72 divisors (see below), whose sum is σ = 14004113760. Its totient is φ = 1695919680.

The previous prime is 5214992851. The next prime is 5214992869. The reversal of 5214992868 is 8682994125.

It is a happy number.

5214992868 is a `hidden beast` number, since 521 + 4 + 99 + 28 + 6 + 8 = 666.

It is a super-2 number, since 2×5214992868² = 54392301226581730848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5214992869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25578 + ... + 105281.

It is an arithmetic number, because the mean of its divisors is an integer number (194501580).

Almost surely, 2^5214992868 is an apocalyptic number.

It is an amenable number.

5214992868 is an abundant number, since it is smaller than the sum of its proper divisors (8789120892).

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

5214992868 is a wasteful number, since it uses less digits than its factorization.

5214992868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130919 (or 130905 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 5214992868 is about 72214.9075191542. The cubic root of 5214992868 is about 1734.1416653693.

The spelling of 5214992868 in words is "five billion, two hundred fourteen million, nine hundred ninety-two thousand, eight hundred sixty-eight".