5921265065 has 8 divisors (see below), whose sum is σ = 7105932360. Its totient is φ = 4736735872.

The previous prime is 5921265001. The next prime is 5921265071. The reversal of 5921265065 is 5605621295.

It can be written as a sum of positive squares in 4 ways, for example, as 182142016 + 5739123049 = 13496^2 + 75757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5921265065 - 2⁶ = 5921265001 is a prime.

It is a super-2 number, since 2×5921265065² = 70122759939978908450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140207 + ... + 177483.

It is an arithmetic number, because the mean of its divisors is an integer number (888241545).

Almost surely, 2^5921265065 is an apocalyptic number.

It is an amenable number.

5921265065 is a deficient number, since it is larger than the sum of its proper divisors (1184667295).

5921265065 is a wasteful number, since it uses less digits than its factorization.

5921265065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69051.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 5921265065 is about 76949.7567572504. The cubic root of 5921265065 is about 1809.1371878460.

The spelling of 5921265065 in words is "five billion, nine hundred twenty-one million, two hundred sixty-five thousand, sixty-five".