52505226042 has 16 divisors (see below), whose sum is σ = 105083749440. Its totient is φ = 17489525792.

The previous prime is 52505226041. The next prime is 52505226049. The reversal of 52505226042 is 24062250525.

52505226042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52505225994 and 52505226012.

It is not an unprimeable number, because it can be changed into a prime (52505226041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3044742 + ... + 3061937.

It is an arithmetic number, because the mean of its divisors is an integer number (6567734340).

Almost surely, 2^52505226042 is an apocalyptic number.

52505226042 is an abundant number, since it is smaller than the sum of its proper divisors (52578523398).

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

52505226042 is a wasteful number, since it uses less digits than its factorization.

52505226042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6108117.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 52505226042 its reverse (24062250525), we get a palindrome (76567476567).

The spelling of 52505226042 in words is "fifty-two billion, five hundred five million, two hundred twenty-six thousand, forty-two".