5309566973 has 8 divisors (see below), whose sum is σ = 5622819840. Its totient is φ = 4996416960.

The previous prime is 5309566957. The next prime is 5309566979. The reversal of 5309566973 is 3796659035.

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

It is not a de Polignac number, because 5309566973 - 2⁴ = 5309566957 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 (5309566979) 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, 97478 + ... + 141848.

It is an arithmetic number, because the mean of its divisors is an integer number (702852480).

Almost surely, 2^5309566973 is an apocalyptic number.

It is an amenable number.

5309566973 is a deficient number, since it is larger than the sum of its proper divisors (313252867).

5309566973 is a wasteful number, since it uses less digits than its factorization.

5309566973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51427.

The product of its (nonzero) digits is 4592700, while the sum is 53.

The square root of 5309566973 is about 72866.7755084579. The cubic root of 5309566973 is about 1744.5618364415.

The spelling of 5309566973 in words is "five billion, three hundred nine million, five hundred sixty-six thousand, nine hundred seventy-three".