53086693560 has 256 divisors, whose sum is σ = 175034649600. Its totient is φ = 12820684800.

The previous prime is 53086693493. The next prime is 53086693571. The reversal of 53086693560 is 6539668035.

It is a super-3 number, since 3×53086693560³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19580605 + ... + 19583315.

It is an arithmetic number, because the mean of its divisors is an integer number (683729100).

Almost surely, 2^53086693560 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 53086693560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87517324800).

53086693560 is an abundant number, since it is smaller than the sum of its proper divisors (121947956040).

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

53086693560 is a wasteful number, since it uses less digits than its factorization.

53086693560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102 (or 3098 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

It can be divided in two parts, 530866 and 93560, that added together give a palindrome (624426).

The spelling of 53086693560 in words is "fifty-three billion, eighty-six million, six hundred ninety-three thousand, five hundred sixty".