5279889725 has 24 divisors (see below), whose sum is σ = 7146640800. Its totient is φ = 3837560000.

The previous prime is 5279889721. The next prime is 5279889737.

It is a happy number.

5279889725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5279889725 - 2² = 5279889721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279889721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531050 + ... + 540900.

It is an arithmetic number, because the mean of its divisors is an integer number (297776700).

Almost surely, 2^5279889725 is an apocalyptic number.

5279889725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5279889725 is a deficient number, since it is larger than the sum of its proper divisors (1866751075).

5279889725 is a wasteful number, since it uses less digits than its factorization.

5279889725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11821 (or 11816 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 62.

The square root of 5279889725 is about 72662.8496895078. The cubic root of 5279889725 is about 1741.3054154362.

The spelling of 5279889725 in words is "five billion, two hundred seventy-nine million, eight hundred eighty-nine thousand, seven hundred twenty-five".