5201691268 has 12 divisors (see below), whose sum is σ = 9103933440. Its totient is φ = 2600567432.

The previous prime is 5201691233. The next prime is 5201691329. The reversal of 5201691268 is 8621961025.

It is a self number, because there is not a number n which added to its sum of digits gives 5201691268.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24196 + ... + 104827.

It is an arithmetic number, because the mean of its divisors is an integer number (758661120).

Almost surely, 2^5201691268 is an apocalyptic number.

It is an amenable number.

5201691268 is a deficient number, since it is larger than the sum of its proper divisors (3902242172).

5201691268 is a wasteful number, since it uses less digits than its factorization.

5201691268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139106 (or 139104 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 5201691268 is about 72122.7513895581. The cubic root of 5201691268 is about 1732.6660162813. Note that the first 3 decimals are identical.

The spelling of 5201691268 in words is "five billion, two hundred one million, six hundred ninety-one thousand, two hundred sixty-eight".