53415023022 has 64 divisors (see below), whose sum is σ = 120289536000. Its totient is φ = 17567440704.

The previous prime is 53415022993. The next prime is 53415023059. The reversal of 53415023022 is 22032051435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2290473 + ... + 2313675.

It is an arithmetic number, because the mean of its divisors is an integer number (1879524000).

Almost surely, 2^53415023022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53415023022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60144768000).

53415023022 is an abundant number, since it is smaller than the sum of its proper divisors (66874512978).

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

53415023022 is a wasteful number, since it uses less digits than its factorization.

53415023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23782 (or 23776 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 53415023022 its reverse (22032051435), we get a palindrome (75447074457).

The spelling of 53415023022 in words is "fifty-three billion, four hundred fifteen million, twenty-three thousand, twenty-two".