53422032 has 20 divisors (see below), whose sum is σ = 138007040. Its totient is φ = 17807328.

The previous prime is 53422027. The next prime is 53422049. The reversal of 53422032 is 23022435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556432 + ... + 556527.

It is an arithmetic number, because the mean of its divisors is an integer number (6900352).

Almost surely, 2^53422032 is an apocalyptic number.

It is an amenable number.

53422032 is an abundant number, since it is smaller than the sum of its proper divisors (84585008).

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

53422032 is a wasteful number, since it uses less digits than its factorization.

53422032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112970 (or 1112964 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 53422032 is about 7309.0376931577. The cubic root of 53422032 is about 376.6229675812.

Adding to 53422032 its reverse (23022435), we get a palindrome (76444467).

The spelling of 53422032 in words is "fifty-three million, four hundred twenty-two thousand, thirty-two".