53197302 has 32 divisors (see below), whose sum is σ = 115614720. Its totient is φ = 16256160.

The previous prime is 53197253. The next prime is 53197343. The reversal of 53197302 is 20379135.

It is a self number, because there is not a number n which added to its sum of digits gives 53197302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3993 + ... + 11060.

It is an arithmetic number, because the mean of its divisors is an integer number (3612960).

Almost surely, 2^53197302 is an apocalyptic number.

53197302 is an abundant number, since it is smaller than the sum of its proper divisors (62417418).

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

53197302 is a wasteful number, since it uses less digits than its factorization.

53197302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15108.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 53197302 is about 7293.6480584136. The cubic root of 53197302 is about 376.0941131172.

It can be divided in two parts, 5319 and 7302, that added together give a palindrome (12621).

The spelling of 53197302 in words is "fifty-three million, one hundred ninety-seven thousand, three hundred two".