5629898985 has 32 divisors (see below), whose sum is σ = 9057861120. Its totient is φ = 2985984000.

The previous prime is 5629898983. The next prime is 5629899007. The reversal of 5629898985 is 5898989265.

It is not a de Polignac number, because 5629898985 - 2¹ = 5629898983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5629898983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3125085 + ... + 3126885.

It is an arithmetic number, because the mean of its divisors is an integer number (283058160).

Almost surely, 2^5629898985 is an apocalyptic number.

It is an amenable number.

5629898985 is a deficient number, since it is larger than the sum of its proper divisors (3427962135).

5629898985 is a wasteful number, since it uses less digits than its factorization.

5629898985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849.

The product of its digits is 111974400, while the sum is 69.

The square root of 5629898985 is about 75032.6527919678. The cubic root of 5629898985 is about 1778.9628036728.

The spelling of 5629898985 in words is "five billion, six hundred twenty-nine million, eight hundred ninety-eight thousand, nine hundred eighty-five".