5821918725 has 48 divisors (see below), whose sum is σ = 11579655680. Its totient is φ = 2521368000.

The previous prime is 5821918721. The next prime is 5821918741. The reversal of 5821918725 is 5278191285.

It is not a de Polignac number, because 5821918725 - 2² = 5821918721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821918721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281851 + ... + 301800.

Almost surely, 2^5821918725 is an apocalyptic number.

It is an amenable number.

5821918725 is a deficient number, since it is larger than the sum of its proper divisors (5757736955).

5821918725 is a wasteful number, since it uses less digits than its factorization.

5821918725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583690 (or 583685 counting only the distinct ones).

The product of its digits is 403200, while the sum is 48.

The square root of 5821918725 is about 76301.4988384894. The cubic root of 5821918725 is about 1798.9622335945.

The spelling of 5821918725 in words is "five billion, eight hundred twenty-one million, nine hundred eighteen thousand, seven hundred twenty-five".