53000332000 has 192 divisors, whose sum is σ = 162355415040. Its totient is φ = 16519488000.

The previous prime is 53000331991. The next prime is 53000332009. The reversal of 53000332000 is 23300035.

It is an interprime number because it is at equal distance from previous prime (53000331991) and next prime (53000332009).

It is a super-2 number, since 2×53000332000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53000332009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221961 + ... + 394039.

It is an arithmetic number, because the mean of its divisors is an integer number (845601120).

Almost surely, 2^53000332000 is an apocalyptic number.

53000332000 is a gapful number since it is divisible by the number (50) 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 53000332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81177707520).

53000332000 is an abundant number, since it is smaller than the sum of its proper divisors (109355083040).

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

53000332000 is a wasteful number, since it uses less digits than its factorization.

53000332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172122 (or 172104 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 16.

Adding to 53000332000 its reverse (23300035), we get a palindrome (53023632035).

The spelling of 53000332000 in words is "fifty-three billion, three hundred thirty-two thousand".