516542376 has 32 divisors (see below), whose sum is σ = 1475835840. Its totient is φ = 147583488.

The previous prime is 516542371. The next prime is 516542407. The reversal of 516542376 is 673245615.

It is not an unprimeable number, because it can be changed into a prime (516542371) 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 7 ways as a sum of consecutive naturals, for example, 1537161 + ... + 1537496.

It is an arithmetic number, because the mean of its divisors is an integer number (46119870).

Almost surely, 2^516542376 is an apocalyptic number.

516542376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

516542376 is an abundant number, since it is smaller than the sum of its proper divisors (959293464).

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

516542376 is a wasteful number, since it uses less digits than its factorization.

516542376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074673 (or 3074669 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 516542376 is about 22727.5686337100. The cubic root of 516542376 is about 802.3588587292.

The spelling of 516542376 in words is "five hundred sixteen million, five hundred forty-two thousand, three hundred seventy-six".