52631352606 has 128 divisors (see below), whose sum is σ = 129311271936. Its totient is φ = 13939107840.

The previous prime is 52631352581. The next prime is 52631352661. The reversal of 52631352606 is 60625313625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22103536 + ... + 22105916.

It is an arithmetic number, because the mean of its divisors is an integer number (1010244312).

Almost surely, 2^52631352606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52631352606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64655635968).

52631352606 is an abundant number, since it is smaller than the sum of its proper divisors (76679919330).

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

52631352606 is a wasteful number, since it uses less digits than its factorization.

52631352606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 52631352606 in words is "fifty-two billion, six hundred thirty-one million, three hundred fifty-two thousand, six hundred six".