53134422 has 16 divisors (see below), whose sum is σ = 115929792. Its totient is φ = 16101320.

The previous prime is 53134391. The next prime is 53134423. The reversal of 53134422 is 22443135.

It is a junction number, because it is equal to n+sod(n) for n = 53134392 and 53134401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53134423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402468 + ... + 402599.

It is an arithmetic number, because the mean of its divisors is an integer number (7245612).

Almost surely, 2^53134422 is an apocalyptic number.

53134422 is an abundant number, since it is smaller than the sum of its proper divisors (62795370).

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

53134422 is a wasteful number, since it uses less digits than its factorization.

53134422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805083.

The product of its digits is 2880, while the sum is 24.

The square root of 53134422 is about 7289.3361837687. The cubic root of 53134422 is about 375.9458717540.

Adding to 53134422 its reverse (22443135), we get a palindrome (75577557).

The spelling of 53134422 in words is "fifty-three million, one hundred thirty-four thousand, four hundred twenty-two".