52501235 has 16 divisors (see below), whose sum is σ = 64671264. Its totient is φ = 40902912.

The previous prime is 52501201. The next prime is 52501243. The reversal of 52501235 is 53210525.

52501235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52501235 - 2¹⁴ = 52484851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52501235.

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 15 ways as a sum of consecutive naturals, for example, 29429 + ... + 31161.

It is an arithmetic number, because the mean of its divisors is an integer number (4041954).

Almost surely, 2^52501235 is an apocalyptic number.

52501235 is a deficient number, since it is larger than the sum of its proper divisors (12170029).

52501235 is a wasteful number, since it uses less digits than its factorization.

52501235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52501235 is about 7245.7735956901. The cubic root of 52501235 is about 374.4465554514.

The spelling of 52501235 in words is "fifty-two million, five hundred one thousand, two hundred thirty-five".