52616258 has 8 divisors (see below), whose sum is σ = 83567052. Its totient is φ = 24760576.

The previous prime is 52616251. The next prime is 52616299. The reversal of 52616258 is 85261625.

It can be written as a sum of positive squares in 2 ways, for example, as 38725729 + 13890529 = 6223^2 + 3727^2 .

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 (52616251) 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, 773735 + ... + 773802.

Almost surely, 2^52616258 is an apocalyptic number.

52616258 is a deficient number, since it is larger than the sum of its proper divisors (30950794).

52616258 is a wasteful number, since it uses less digits than its factorization.

52616258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547556.

The product of its digits is 28800, while the sum is 35.

The square root of 52616258 is about 7253.7065008174. The cubic root of 52616258 is about 374.7198096641.

The spelling of 52616258 in words is "fifty-two million, six hundred sixteen thousand, two hundred fifty-eight".