52690364 has 12 divisors (see below), whose sum is σ = 92278704. Its totient is φ = 26325024.

The previous prime is 52690357. The next prime is 52690433. The reversal of 52690364 is 46309625.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904 + ... + 10440.

It is an arithmetic number, because the mean of its divisors is an integer number (7689892).

Almost surely, 2^52690364 is an apocalyptic number.

It is an amenable number.

52690364 is a deficient number, since it is larger than the sum of its proper divisors (39588340).

52690364 is a wasteful number, since it uses less digits than its factorization.

52690364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084 (or 10082 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 52690364 is about 7258.8128505975. The cubic root of 52690364 is about 374.8956485944.

Adding to 52690364 its reverse (46309625), we get a palindrome (98999989).

The spelling of 52690364 in words is "fifty-two million, six hundred ninety thousand, three hundred sixty-four".