5207951902 has 4 divisors (see below), whose sum is σ = 7811927856. Its totient is φ = 2603975950.

The previous prime is 5207951849. The next prime is 5207951941. The reversal of 5207951902 is 2091597025.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301987974 + ... + 1301987977.

It is an arithmetic number, because the mean of its divisors is an integer number (1952981964).

Almost surely, 2^5207951902 is an apocalyptic number.

5207951902 is a deficient number, since it is larger than the sum of its proper divisors (2603975954).

5207951902 is a wasteful number, since it uses less digits than its factorization.

5207951902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603975953.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 5207951902 is about 72166.1409665225. The cubic root of 5207951902 is about 1733.3608696891.

The spelling of 5207951902 in words is "five billion, two hundred seven million, nine hundred fifty-one thousand, nine hundred two".