5392992668 has 24 divisors (see below), whose sum is σ = 10788876000. Its totient is φ = 2310663168.

The previous prime is 5392992629. The next prime is 5392992797. The reversal of 5392992668 is 8662992935.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89588 + ... + 137156.

It is an arithmetic number, because the mean of its divisors is an integer number (449536500).

Almost surely, 2^5392992668 is an apocalyptic number.

It is an amenable number.

5392992668 is an abundant number, since it is smaller than the sum of its proper divisors (5395883332).

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

5392992668 is a wasteful number, since it uses less digits than its factorization.

5392992668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51629 (or 51627 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 59.

The square root of 5392992668 is about 73436.9979506243. The cubic root of 5392992668 is about 1753.6514417333.

The spelling of 5392992668 in words is "five billion, three hundred ninety-two million, nine hundred ninety-two thousand, six hundred sixty-eight".