52261066674 has 56 divisors (see below), whose sum is σ = 118459514880. Its totient is φ = 17283126168.

The previous prime is 52261066667. The next prime is 52261066687. The reversal of 52261066674 is 47666016225.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 44047 + ... + 326285.

It is an arithmetic number, because the mean of its divisors is an integer number (2115348480).

Almost surely, 2^52261066674 is an apocalyptic number.

52261066674 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52261066674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59229757440).

52261066674 is an abundant number, since it is smaller than the sum of its proper divisors (66198448206).

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

52261066674 is a wasteful number, since it uses less digits than its factorization.

52261066674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282386 (or 282371 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 52261066674 in words is "fifty-two billion, two hundred sixty-one million, sixty-six thousand, six hundred seventy-four".