52520853 has 16 divisors (see below), whose sum is σ = 87307776. Its totient is φ = 27283440.

The previous prime is 52520813. The next prime is 52520857. The reversal of 52520853 is 35802525.

52520853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52520853 - 2⁸ = 52520597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52520853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52520857) by changing a digit.

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, 113451 + ... + 113912.

It is an arithmetic number, because the mean of its divisors is an integer number (5456736).

Almost surely, 2^52520853 is an apocalyptic number.

It is an amenable number.

52520853 is a deficient number, since it is larger than the sum of its proper divisors (34786923).

52520853 is a wasteful number, since it uses less digits than its factorization.

52520853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227384.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 52520853 is about 7247.1272239419. The cubic root of 52520853 is about 374.4931891337.

The spelling of 52520853 in words is "fifty-two million, five hundred twenty thousand, eight hundred fifty-three".