5805971901 has 6 divisors (see below), whose sum is σ = 8386403870. Its totient is φ = 3870647928.

The previous prime is 5805971893. The next prime is 5805971921. The reversal of 5805971901 is 1091795085.

5805971901 is a `hidden beast` number, since 58 + 0 + 597 + 1 + 9 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5070152025 + 735819876 = 71205^2 + 27126^2 .

It is not a de Polignac number, because 5805971901 - 2³ = 5805971893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805971921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322553986 + ... + 322554003.

Almost surely, 2^5805971901 is an apocalyptic number.

It is an amenable number.

5805971901 is a deficient number, since it is larger than the sum of its proper divisors (2580431969).

5805971901 is a wasteful number, since it uses less digits than its factorization.

5805971901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645107995 (or 645107992 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 45.

The square root of 5805971901 is about 76196.9284223452. The cubic root of 5805971901 is about 1797.3182184924.

The spelling of 5805971901 in words is "five billion, eight hundred five million, nine hundred seventy-one thousand, nine hundred one".