52535200434 has 128 divisors (see below), whose sum is σ = 113992704000. Its totient is φ = 16113012480.

The previous prime is 52535200433. The next prime is 52535200457. The reversal of 52535200434 is 43400253525.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52535200395 and 52535200404.

It is not an unprimeable number, because it can be changed into a prime (52535200433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37551267 + ... + 37552665.

It is an arithmetic number, because the mean of its divisors is an integer number (890568000).

Almost surely, 2^52535200434 is an apocalyptic number.

52535200434 is an abundant number, since it is smaller than the sum of its proper divisors (61457503566).

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

52535200434 is a wasteful number, since it uses less digits than its factorization.

52535200434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 52535200434 its reverse (43400253525), we get a palindrome (95935453959).

The spelling of 52535200434 in words is "fifty-two billion, five hundred thirty-five million, two hundred thousand, four hundred thirty-four".