53562353264 has 80 divisors (see below), whose sum is σ = 125856944640. Its totient is φ = 21585020160.

The previous prime is 53562353249. The next prime is 53562353297. The reversal of 53562353264 is 46235326535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24227 + ... + 328194.

It is an arithmetic number, because the mean of its divisors is an integer number (1573211808).

Almost surely, 2^53562353264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53562353264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62928472320).

53562353264 is an abundant number, since it is smaller than the sum of its proper divisors (72294591376).

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

53562353264 is a wasteful number, since it uses less digits than its factorization.

53562353264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352518 (or 352512 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 44.

Adding to 53562353264 its reverse (46235326535), we get a palindrome (99797679799).

The spelling of 53562353264 in words is "fifty-three billion, five hundred sixty-two million, three hundred fifty-three thousand, two hundred sixty-four".