53633001171372 has 96 divisors (see below), whose sum is σ = 143831367590400. Its totient is φ = 15236938708992.

The previous prime is 53633001171367. The next prime is 53633001171377. The reversal of 53633001171372 is 27317110033635.

It is an interprime number because it is at equal distance from previous prime (53633001171367) and next prime (53633001171377).

It is a super-2 number, since 2×53633001171372² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (53633001171377) 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, 206299338 + ... + 206559150.

It is an arithmetic number, because the mean of its divisors is an integer number (1498243412400).

Almost surely, 2^{53633001171372} 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 53633001171372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71915683795200).

53633001171372 is an abundant number, since it is smaller than the sum of its proper divisors (90198366419028).

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

53633001171372 is a wasteful number, since it uses less digits than its factorization.

53633001171372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273735 (or 273733 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 42.

The spelling of 53633001171372 in words is "fifty-three trillion, six hundred thirty-three billion, one million, one hundred seventy-one thousand, three hundred seventy-two".