516377373 has 4 divisors (see below), whose sum is σ = 688503168. Its totient is φ = 344251580.

The previous prime is 516377371. The next prime is 516377401. The reversal of 516377373 is 373773615.

It is a happy number.

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 516377373 - 2¹ = 516377371 is a prime.

It is a super-2 number, since 2×516377373² = 533291182692762258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516377371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86062893 + ... + 86062898.

It is an arithmetic number, because the mean of its divisors is an integer number (172125792).

Almost surely, 2^516377373 is an apocalyptic number.

It is an amenable number.

516377373 is a deficient number, since it is larger than the sum of its proper divisors (172125795).

516377373 is a wasteful number, since it uses less digits than its factorization.

516377373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172125794.

The product of its digits is 277830, while the sum is 42.

The square root of 516377373 is about 22723.9383250351. The cubic root of 516377373 is about 802.2734151306.

The spelling of 516377373 in words is "five hundred sixteen million, three hundred seventy-seven thousand, three hundred seventy-three".