5256889574 has 16 divisors (see below), whose sum is σ = 7989849600. Its totient is φ = 2593645704.

The previous prime is 5256889567. The next prime is 5256889667. The reversal of 5256889574 is 4759886525.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 288029 + ... + 305735.

It is an arithmetic number, because the mean of its divisors is an integer number (499365600).

Almost surely, 2^5256889574 is an apocalyptic number.

5256889574 is a deficient number, since it is larger than the sum of its proper divisors (2732960026).

5256889574 is a wasteful number, since it uses less digits than its factorization.

5256889574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19667.

The product of its digits is 24192000, while the sum is 59.

The square root of 5256889574 is about 72504.4107210037. The cubic root of 5256889574 is about 1738.7732549710.

The spelling of 5256889574 in words is "five billion, two hundred fifty-six million, eight hundred eighty-nine thousand, five hundred seventy-four".