516419252 has 12 divisors (see below), whose sum is σ = 905320416. Its totient is φ = 257756280.

The previous prime is 516419243. The next prime is 516419257. The reversal of 516419252 is 252914615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516419257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110768 + ... + 115335.

It is an arithmetic number, because the mean of its divisors is an integer number (75443368).

Almost surely, 2^516419252 is an apocalyptic number.

It is an amenable number.

516419252 is a deficient number, since it is larger than the sum of its proper divisors (388901164).

516419252 is a wasteful number, since it uses less digits than its factorization.

516419252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226678 (or 226676 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 516419252 is about 22724.8597795454. The cubic root of 516419252 is about 802.2951030807.

The spelling of 516419252 in words is "five hundred sixteen million, four hundred nineteen thousand, two hundred fifty-two".