5805197951 has 8 divisors (see below), whose sum is σ = 6667852800. Its totient is φ = 4950878328.

The previous prime is 5805197939. The next prime is 5805198011. The reversal of 5805197951 is 1597915085.

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 5805197951 - 2²⁶ = 5738089087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5805197951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805194951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082311 + ... + 2085096.

It is an arithmetic number, because the mean of its divisors is an integer number (833481600).

Almost surely, 2^5805197951 is an apocalyptic number.

5805197951 is a deficient number, since it is larger than the sum of its proper divisors (862654849).

5805197951 is a wasteful number, since it uses less digits than its factorization.

5805197951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167613.

The product of its (nonzero) digits is 567000, while the sum is 50.

The square root of 5805197951 is about 76191.8496362964. The cubic root of 5805197951 is about 1797.2383526650.

The spelling of 5805197951 in words is "five billion, eight hundred five million, one hundred ninety-seven thousand, nine hundred fifty-one".