5166312373 has 4 divisors (see below), whose sum is σ = 5239077408. Its totient is φ = 5093547340.

The previous prime is 5166312301. The next prime is 5166312377. The reversal of 5166312373 is 3732136615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5166312373 - 2²⁹ = 4629441461 is a prime.

It is a super-2 number, since 2×5166312373² = 53381567070825782258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166312377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36382411 + ... + 36382552.

It is an arithmetic number, because the mean of its divisors is an integer number (1309769352).

Almost surely, 2^5166312373 is an apocalyptic number.

It is an amenable number.

5166312373 is a deficient number, since it is larger than the sum of its proper divisors (72765035).

5166312373 is an equidigital number, since it uses as much as digits as its factorization.

5166312373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72765034.

The product of its digits is 68040, while the sum is 37.

The square root of 5166312373 is about 71877.0643042689. The cubic root of 5166312373 is about 1728.7288793838.

Adding to 5166312373 its reverse (3732136615), we get a palindrome (8898448988).

The spelling of 5166312373 in words is "five billion, one hundred sixty-six million, three hundred twelve thousand, three hundred seventy-three".