5802139802 has 4 divisors (see below), whose sum is σ = 8703209706. Its totient is φ = 2901069900.

The previous prime is 5802139751. The next prime is 5802139859. The reversal of 5802139802 is 2089312085.

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

It can be written as a sum of positive squares in only one way, i.e., 4844299201 + 957840601 = 69601^2 + 30949^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450534949 + ... + 1450534952.

Almost surely, 2^5802139802 is an apocalyptic number.

5802139802 is a deficient number, since it is larger than the sum of its proper divisors (2901069904).

5802139802 is a wasteful number, since it uses less digits than its factorization.

5802139802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901069903.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 5802139802 is about 76171.7782515283. The cubic root of 5802139802 is about 1796.9227051983.

The spelling of 5802139802 in words is "five billion, eight hundred two million, one hundred thirty-nine thousand, eight hundred two".