53544202422 has 64 divisors (see below), whose sum is σ = 116806800384. Its totient is φ = 16294417920.

The previous prime is 53544202399. The next prime is 53544202433. The reversal of 53544202422 is 22420244535.

It is a super-2 number, since 2×53544202422² (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 31 ways as a sum of consecutive naturals, for example, 1227763 + ... + 1270625.

It is an arithmetic number, because the mean of its divisors is an integer number (1825106256).

Almost surely, 2^53544202422 is an apocalyptic number.

53544202422 is an abundant number, since it is smaller than the sum of its proper divisors (63262597962).

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

53544202422 is a wasteful number, since it uses less digits than its factorization.

53544202422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43253.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 53544202422 its reverse (22420244535), we get a palindrome (75964446957).

The spelling of 53544202422 in words is "fifty-three billion, five hundred forty-four million, two hundred two thousand, four hundred twenty-two".