53326336032 has 72 divisors (see below), whose sum is σ = 160567180956. Its totient is φ = 16729829376.

The previous prime is 53326336031. The next prime is 53326336033. The reversal of 53326336032 is 23063362335.

53326336032 is a `hidden beast` number, since 5 + 3 + 3 + 263 + 360 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (53326336031) and next prime (53326336033).

It can be written as a sum of positive squares in 2 ways, for example, as 51858220176 + 1468115856 = 227724^2 + 38316^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×53326336032² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53326336031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5441013 + ... + 5450804.

Almost surely, 2^53326336032 is an apocalyptic number.

It is an amenable number.

53326336032 is an abundant number, since it is smaller than the sum of its proper divisors (107240844924).

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

53326336032 is a wasteful number, since it uses less digits than its factorization.

53326336032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891850 (or 10891839 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 36.

Adding to 53326336032 its reverse (23063362335), we get a palindrome (76389698367).

The spelling of 53326336032 in words is "fifty-three billion, three hundred twenty-six million, three hundred thirty-six thousand, thirty-two".