5691925999 has 2 divisors, whose sum is σ = 5691926000. Its totient is φ = 5691925998.

The previous prime is 5691925949. The next prime is 5691926029. The reversal of 5691925999 is 9995291965.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5691925999 - 2²¹ = 5689828847 is a prime.

It is a super-3 number, since 3×5691925999³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5691925999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5691925949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845962999 + 2845963000.

It is an arithmetic number, because the mean of its divisors is an integer number (2845963000).

Almost surely, 2^5691925999 is an apocalyptic number.

5691925999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5691925999 is an equidigital number, since it uses as much as digits as its factorization.

5691925999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17714700, while the sum is 64.

The square root of 5691925999 is about 75444.8540259705. The cubic root of 5691925999 is about 1785.4721554086.

The spelling of 5691925999 in words is "five billion, six hundred ninety-one million, nine hundred twenty-five thousand, nine hundred ninety-nine".