516032542 has 8 divisors (see below), whose sum is σ = 774162576. Its totient is φ = 257978352.

The previous prime is 516032507. The next prime is 516032549. The reversal of 516032542 is 245230615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 516032542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516032549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3258 + ... + 32290.

It is an arithmetic number, because the mean of its divisors is an integer number (96770322).

Almost surely, 2^516032542 is an apocalyptic number.

516032542 is a deficient number, since it is larger than the sum of its proper divisors (258130034).

516032542 is a wasteful number, since it uses less digits than its factorization.

516032542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37922.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 516032542 is about 22716.3496627429. The cubic root of 516032542 is about 802.0947923105.

It can be divided in two parts, 51603 and 2542, that added together give a palindrome (54145).

The spelling of 516032542 in words is "five hundred sixteen million, thirty-two thousand, five hundred forty-two".