52650492 has 24 divisors (see below), whose sum is σ = 124070352. Its totient is φ = 17376000.

The previous prime is 52650449. The next prime is 52650497. The reversal of 52650492 is 29405625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52650497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20509 + ... + 22932.

It is an arithmetic number, because the mean of its divisors is an integer number (5169598).

Almost surely, 2^52650492 is an apocalyptic number.

It is an amenable number.

52650492 is an abundant number, since it is smaller than the sum of its proper divisors (71419860).

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

52650492 is a wasteful number, since it uses less digits than its factorization.

52650492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43549 (or 43547 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 52650492 is about 7256.0658762169. The cubic root of 52650492 is about 374.8010607026.

The spelling of 52650492 in words is "fifty-two million, six hundred fifty thousand, four hundred ninety-two".