53145343322022 has 128 divisors (see below), whose sum is σ = 129678050304000. Its totient is φ = 14181657638400.

The previous prime is 53145343322009. The next prime is 53145343322063. The reversal of 53145343322022 is 22022334354135.

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, 1464081229 + ... + 1464117527.

It is an arithmetic number, because the mean of its divisors is an integer number (1013109768000).

Almost surely, 2^{53145343322022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53145343322022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64839025152000).

53145343322022 is an abundant number, since it is smaller than the sum of its proper divisors (76532706981978).

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

53145343322022 is a wasteful number, since it uses less digits than its factorization.

53145343322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62242.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 53145343322022 its reverse (22022334354135), we get a palindrome (75167677676157).

The spelling of 53145343322022 in words is "fifty-three trillion, one hundred forty-five billion, three hundred forty-three million, three hundred twenty-two thousand, twenty-two".