52258062163902 has 256 divisors, whose sum is σ = 123952041787392. Its totient is φ = 14381899338240.

The previous prime is 52258062163897. The next prime is 52258062163981. The reversal of 52258062163902 is 20936126085225.

It is a happy number.

It is a super-2 number, since 2×52258062163902² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 35002050268 + ... + 35002051760.

It is an arithmetic number, because the mean of its divisors is an integer number (484187663232).

Almost surely, 2^{52258062163902} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52258062163902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61976020893696).

52258062163902 is an abundant number, since it is smaller than the sum of its proper divisors (71693979623490).

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

52258062163902 is a wasteful number, since it uses less digits than its factorization.

52258062163902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 52258062163902 in words is "fifty-two trillion, two hundred fifty-eight billion, sixty-two million, one hundred sixty-three thousand, nine hundred two".