52635530 has 16 divisors (see below), whose sum is σ = 94832640. Its totient is φ = 21034512.

The previous prime is 52635521. The next prime is 52635533. The reversal of 52635530 is 3553625.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52635493 and 52635502.

It is not an unprimeable number, because it can be changed into a prime (52635533) 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, 13991 + ... + 17349.

It is an arithmetic number, because the mean of its divisors is an integer number (5927040).

Almost surely, 2^52635530 is an apocalyptic number.

52635530 is a deficient number, since it is larger than the sum of its proper divisors (42197110).

52635530 is a wasteful number, since it uses less digits than its factorization.

52635530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933.

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

The square root of 52635530 is about 7255.0348035003. The cubic root of 52635530 is about 374.7655541984.

The spelling of 52635530 in words is "fifty-two million, six hundred thirty-five thousand, five hundred thirty".