53033113350 has 144 divisors (see below), whose sum is σ = 163556460288. Its totient is φ = 12068291520.

The previous prime is 53033113349. The next prime is 53033113381. The reversal of 53033113350 is 5331133035.

It is a happy number.

53033113350 is a `hidden beast` number, since 5 + 303 + 3 + 1 + 1 + 3 + 350 = 666.

It is a super-2 number, since 2×53033113350² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 677967 + ... + 752133.

It is an arithmetic number, because the mean of its divisors is an integer number (1135808752).

Almost surely, 2^53033113350 is an apocalyptic number.

53033113350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53033113350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81778230144).

53033113350 is an abundant number, since it is smaller than the sum of its proper divisors (110523346938).

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

53033113350 is a wasteful number, since it uses less digits than its factorization.

53033113350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74419 (or 74411 counting only the distinct ones).

The product of its (nonzero) digits is 6075, while the sum is 27.

Adding to 53033113350 its reverse (5331133035), we get a palindrome (58364246385).

The spelling of 53033113350 in words is "fifty-three billion, thirty-three million, one hundred thirteen thousand, three hundred fifty".