53363211512 has 48 divisors (see below), whose sum is σ = 108482817240. Its totient is φ = 24597775488.

The previous prime is 53363211509. The next prime is 53363211533. The reversal of 53363211512 is 21511236335.

It is a super-2 number, since 2×53363211512² (a number of 22 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 11 ways as a sum of consecutive naturals, for example, 1052783 + ... + 1102305.

Almost surely, 2^53363211512 is an apocalyptic number.

53363211512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53363211512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54241408620).

53363211512 is an abundant number, since it is smaller than the sum of its proper divisors (55119605728).

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

53363211512 is a wasteful number, since it uses less digits than its factorization.

53363211512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50352 (or 50335 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

Adding to 53363211512 its reverse (21511236335), we get a palindrome (74874447847).

The spelling of 53363211512 in words is "fifty-three billion, three hundred sixty-three million, two hundred eleven thousand, five hundred twelve".