516442535 has 16 divisors (see below), whose sum is σ = 708811776. Its totient is φ = 353858208.

The previous prime is 516442523. The next prime is 516442543. The reversal of 516442535 is 535244615.

It is a cyclic number.

It is not a de Polignac number, because 516442535 - 2⁶ = 516442471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516442495 and 516442504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47084 + ... + 57006.

It is an arithmetic number, because the mean of its divisors is an integer number (44300736).

Almost surely, 2^516442535 is an apocalyptic number.

516442535 is a deficient number, since it is larger than the sum of its proper divisors (192369241).

516442535 is a wasteful number, since it uses less digits than its factorization.

516442535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11422.

The product of its digits is 72000, while the sum is 35.

The square root of 516442535 is about 22725.3720541601. The cubic root of 516442535 is about 802.3071601810.

The spelling of 516442535 in words is "five hundred sixteen million, four hundred forty-two thousand, five hundred thirty-five".