52213510 has 16 divisors (see below), whose sum is σ = 94726656. Its totient is φ = 20720448.

The previous prime is 52213439. The next prime is 52213531. The reversal of 52213510 is 1531225.

52213510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 19287 + ... + 21826.

It is an arithmetic number, because the mean of its divisors is an integer number (5920416).

Almost surely, 2^52213510 is an apocalyptic number.

52213510 is a deficient number, since it is larger than the sum of its proper divisors (42513146).

52213510 is a wasteful number, since it uses less digits than its factorization.

52213510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41247.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 52213510 is about 7225.8916404829. The cubic root of 52213510 is about 373.7612696683.

Adding to 52213510 its reverse (1531225), we get a palindrome (53744735).

The spelling of 52213510 in words is "fifty-two million, two hundred thirteen thousand, five hundred ten".