5918273997 has 8 divisors (see below), whose sum is σ = 8074544544. Its totient is φ = 3853759728.

The previous prime is 5918273989. The next prime is 5918274001. The reversal of 5918273997 is 7993728195.

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

It is not a de Polignac number, because 5918273997 - 2³ = 5918273989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5918273997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5918273797) 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, 22938918 + ... + 22939175.

It is an arithmetic number, because the mean of its divisors is an integer number (1009318068).

Almost surely, 2^5918273997 is an apocalyptic number.

It is an amenable number.

5918273997 is a deficient number, since it is larger than the sum of its proper divisors (2156270547).

5918273997 is a wasteful number, since it uses less digits than its factorization.

5918273997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45878139.

The product of its digits is 8573040, while the sum is 60.

The square root of 5918273997 is about 76930.3191011190. The cubic root of 5918273997 is about 1808.8325140028.

The spelling of 5918273997 in words is "five billion, nine hundred eighteen million, two hundred seventy-three thousand, nine hundred ninety-seven".