52616870826 has 32 divisors (see below), whose sum is σ = 113983752960. Its totient is φ = 16096219584.

The previous prime is 52616870807. The next prime is 52616870863. The reversal of 52616870826 is 62807861625.

It is a happy 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, 1936146 + ... + 1963133.

It is an arithmetic number, because the mean of its divisors is an integer number (3561992280).

Almost surely, 2^52616870826 is an apocalyptic number.

52616870826 is an abundant number, since it is smaller than the sum of its proper divisors (61366882134).

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

52616870826 is a wasteful number, since it uses less digits than its factorization.

52616870826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899470.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 52616870826 in words is "fifty-two billion, six hundred sixteen million, eight hundred seventy thousand, eight hundred twenty-six".