5397273065 has 8 divisors (see below), whose sum is σ = 6651774600. Its totient is φ = 4201120512.

The previous prime is 5397273029. The next prime is 5397273071. The reversal of 5397273065 is 5603727935.

It can be written as a sum of positive squares in 4 ways, for example, as 3240227929 + 2157045136 = 56923^2 + 46444^2 .

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 5397273065 - 2⁶ = 5397273001 is a prime.

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, 14587040 + ... + 14587409.

It is an arithmetic number, because the mean of its divisors is an integer number (831471825).

Almost surely, 2^5397273065 is an apocalyptic number.

It is an amenable number.

5397273065 is a deficient number, since it is larger than the sum of its proper divisors (1254501535).

5397273065 is a wasteful number, since it uses less digits than its factorization.

5397273065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29174491.

The product of its (nonzero) digits is 1190700, while the sum is 47.

The square root of 5397273065 is about 73466.1354979286. The cubic root of 5397273065 is about 1754.1152744507.

The spelling of 5397273065 in words is "five billion, three hundred ninety-seven million, two hundred seventy-three thousand, sixty-five".