5263163982 has 12 divisors (see below), whose sum is σ = 11403522000. Its totient is φ = 1754387988.

The previous prime is 5263163963. The next prime is 5263163999. The reversal of 5263163982 is 2893613625.

5263163982 is a `hidden beast` number, since 5 + 2 + 6 + 3 + 1 + 639 + 8 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146198982 + ... + 146199017.

It is an arithmetic number, because the mean of its divisors is an integer number (950293500).

Almost surely, 2^5263163982 is an apocalyptic number.

5263163982 is an abundant number, since it is smaller than the sum of its proper divisors (6140358018).

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

5263163982 is a wasteful number, since it uses less digits than its factorization.

5263163982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292398007 (or 292398004 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 5263163982 is about 72547.6669645551. Note that the first 3 decimals coincide. The cubic root of 5263163982 is about 1739.4647560990.

The spelling of 5263163982 in words is "five billion, two hundred sixty-three million, one hundred sixty-three thousand, nine hundred eighty-two".