5629870989 has 12 divisors (see below), whose sum is σ = 8140801500. Its totient is φ = 3749201664.

The previous prime is 5629870957. The next prime is 5629871003. The reversal of 5629870989 is 9890789265.

It can be written as a sum of positive squares in 2 ways, for example, as 2760661764 + 2869209225 = 52542^2 + 53565^2 .

It is not a de Polignac number, because 5629870989 - 2⁵ = 5629870957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5629870489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328314 + ... + 345035.

It is an arithmetic number, because the mean of its divisors is an integer number (678400125).

Almost surely, 2^5629870989 is an apocalyptic number.

It is an amenable number.

5629870989 is a deficient number, since it is larger than the sum of its proper divisors (2510930511).

5629870989 is a wasteful number, since it uses less digits than its factorization.

5629870989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674284 (or 674281 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The square root of 5629870989 is about 75032.4662329581. The cubic root of 5629870989 is about 1778.9598548973.

The spelling of 5629870989 in words is "five billion, six hundred twenty-nine million, eight hundred seventy thousand, nine hundred eighty-nine".