5642849875 has 16 divisors (see below), whose sum is σ = 7583992416. Its totient is φ = 4167026400.

The previous prime is 5642849873. The next prime is 5642849911. The reversal of 5642849875 is 5789482465.

It is not a de Polignac number, because 5642849875 - 2¹ = 5642849873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5642849873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1734637 + ... + 1737886.

It is an arithmetic number, because the mean of its divisors is an integer number (473999526).

Almost surely, 2^5642849875 is an apocalyptic number.

5642849875 is a deficient number, since it is larger than the sum of its proper divisors (1941142541).

5642849875 is a wasteful number, since it uses less digits than its factorization.

5642849875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472551 (or 3472541 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 58.

The square root of 5642849875 is about 75118.9049108146. The cubic root of 5642849875 is about 1780.3258540546.

The spelling of 5642849875 in words is "five billion, six hundred forty-two million, eight hundred forty-nine thousand, eight hundred seventy-five".