52516258 has 8 divisors (see below), whose sum is σ = 79723728. Its totient is φ = 25941684.

The previous prime is 52516229. The next prime is 52516259. The reversal of 52516258 is 85261525.

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

It is not an unprimeable number, because it can be changed into a prime (52516259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158016 + ... + 158347.

It is an arithmetic number, because the mean of its divisors is an integer number (9965466).

Almost surely, 2^52516258 is an apocalyptic number.

52516258 is a deficient number, since it is larger than the sum of its proper divisors (27207470).

52516258 is a wasteful number, since it uses less digits than its factorization.

52516258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316448.

The product of its digits is 24000, while the sum is 34.

The square root of 52516258 is about 7246.8101948374. The cubic root of 52516258 is about 374.4822674629.

The spelling of 52516258 in words is "fifty-two million, five hundred sixteen thousand, two hundred fifty-eight".