53452221135 has 16 divisors (see below), whose sum is σ = 86728112640. Its totient is φ = 28106331680.

The previous prime is 53452221103. The next prime is 53452221139. The reversal of 53452221135 is 53112225435.

It is not a de Polignac number, because 53452221135 - 2⁵ = 53452221103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53452221096 and 53452221105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53452221139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25093875 + ... + 25096004.

It is an arithmetic number, because the mean of its divisors is an integer number (5420507040).

Almost surely, 2^53452221135 is an apocalyptic number.

53452221135 is a deficient number, since it is larger than the sum of its proper divisors (33275891505).

53452221135 is a wasteful number, since it uses less digits than its factorization.

53452221135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50189958.

The product of its digits is 36000, while the sum is 33.

The spelling of 53452221135 in words is "fifty-three billion, four hundred fifty-two million, two hundred twenty-one thousand, one hundred thirty-five".