52031030202 has 24 divisors (see below), whose sum is σ = 112803593760. Its totient is φ = 17332954440.

The previous prime is 52031030201. The next prime is 52031030239. The reversal of 52031030202 is 20203013025.

52031030202 is a `hidden beast` number, since 52 + 0 + 310 + 302 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (52031030201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 863574 + ... + 921857.

It is an arithmetic number, because the mean of its divisors is an integer number (4700149740).

Almost surely, 2^52031030202 is an apocalyptic number.

52031030202 is an abundant number, since it is smaller than the sum of its proper divisors (60772563558).

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

52031030202 is a wasteful number, since it uses less digits than its factorization.

52031030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787058 (or 1787055 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 52031030202 its reverse (20203013025), we get a palindrome (72234043227).

The spelling of 52031030202 in words is "fifty-two billion, thirty-one million, thirty thousand, two hundred two".