53353422 has 24 divisors (see below), whose sum is σ = 120626064. Its totient is φ = 17011104.

The previous prime is 53353409. The next prime is 53353427. The reversal of 53353422 is 22435335.

It is a super-2 number, since 2×53353422² = 5693175278220168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64023 + ... + 64850.

It is an arithmetic number, because the mean of its divisors is an integer number (5026086).

Almost surely, 2^53353422 is an apocalyptic number.

53353422 is an abundant number, since it is smaller than the sum of its proper divisors (67272642).

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

53353422 is a wasteful number, since it uses less digits than its factorization.

53353422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128904 (or 128901 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 53353422 is about 7304.3426808988. The cubic root of 53353422 is about 376.4616660177.

Adding to 53353422 its reverse (22435335), we get a palindrome (75788757).

The spelling of 53353422 in words is "fifty-three million, three hundred fifty-three thousand, four hundred twenty-two".