52533402020 has 24 divisors (see below), whose sum is σ = 120349248768. Its totient is φ = 19103055200.

The previous prime is 52533402013. The next prime is 52533402079. The reversal of 52533402020 is 2020433525.

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 7 ways as a sum of consecutive naturals, for example, 119393876 + ... + 119394315.

It is an arithmetic number, because the mean of its divisors is an integer number (5014552032).

Almost surely, 2^52533402020 is an apocalyptic number.

It is an amenable number.

52533402020 is an abundant number, since it is smaller than the sum of its proper divisors (67815846748).

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

52533402020 is a wasteful number, since it uses less digits than its factorization.

52533402020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238788211 (or 238788209 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 52533402020 its reverse (2020433525), we get a palindrome (54553835545).

The spelling of 52533402020 in words is "fifty-two billion, five hundred thirty-three million, four hundred two thousand, twenty".