53301380032 has 56 divisors (see below), whose sum is σ = 112456935360. Its totient is φ = 24978800640.

The previous prime is 53301380023. The next prime is 53301380059. The reversal of 53301380032 is 23008310335.

It is a happy number.

It is a super-2 number, since 2×53301380032² (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 7 ways as a sum of consecutive naturals, for example, 160569 + ... + 363847.

It is an arithmetic number, because the mean of its divisors is an integer number (2008159560).

Almost surely, 2^53301380032 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 53301380032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56228467680).

53301380032 is an abundant number, since it is smaller than the sum of its proper divisors (59155555328).

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

53301380032 is a wasteful number, since it uses less digits than its factorization.

53301380032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203549 (or 203539 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 53301380032 its reverse (23008310335), we get a palindrome (76309690367).

The spelling of 53301380032 in words is "fifty-three billion, three hundred one million, three hundred eighty thousand, thirty-two".