516993148 has 24 divisors (see below), whose sum is σ = 1038514400. Its totient is φ = 220598208.

The previous prime is 516993053. The next prime is 516993151. The reversal of 516993148 is 841399615.

It is a junction number, because it is equal to n+sod(n) for n = 516993098 and 516993107.

It is a congruent number.

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, 33903 + ... + 46726.

Almost surely, 2^516993148 is an apocalyptic number.

It is an amenable number.

516993148 is an abundant number, since it is smaller than the sum of its proper divisors (521521252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516993148 is a wasteful number, since it uses less digits than its factorization.

516993148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80869 (or 80867 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 516993148 is about 22737.4833259972. The cubic root of 516993148 is about 802.5921895365.

The spelling of 516993148 in words is "five hundred sixteen million, nine hundred ninety-three thousand, one hundred forty-eight".