52616994 has 8 divisors (see below), whose sum is σ = 105234000. Its totient is φ = 17538996.

The previous prime is 52616987. The next prime is 52617029. The reversal of 52616994 is 49961625.

It is a happy number.

52616994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

52616994 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4384744 + ... + 4384755.

It is an arithmetic number, because the mean of its divisors is an integer number (13154250).

Almost surely, 2^52616994 is an apocalyptic number.

52616994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52616994 is a wasteful number, since it uses less digits than its factorization.

52616994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8769504.

The product of its digits is 116640, while the sum is 42.

The square root of 52616994 is about 7253.7572333240. The cubic root of 52616994 is about 374.7215568585.

The spelling of 52616994 in words is "fifty-two million, six hundred sixteen thousand, nine hundred ninety-four".