52535630 has 16 divisors (see below), whose sum is σ = 108073440. Its totient is φ = 18012192.

The previous prime is 52535629. The next prime is 52535633. The reversal of 52535630 is 3653525.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52535593 and 52535602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52535633) 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 7 ways as a sum of consecutive naturals, for example, 375185 + ... + 375324.

It is an arithmetic number, because the mean of its divisors is an integer number (6754590).

Almost surely, 2^52535630 is an apocalyptic number.

52535630 is an abundant number, since it is smaller than the sum of its proper divisors (55537810).

52535630 is a wasteful number, since it uses less digits than its factorization.

52535630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750523.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 52535630 is about 7248.1466596641. The cubic root of 52535630 is about 374.5283076731.

The spelling of 52535630 in words is "fifty-two million, five hundred thirty-five thousand, six hundred thirty".