53612322 has 32 divisors (see below), whose sum is σ = 114089472. Its totient is φ = 16737024.

The previous prime is 53612269. The next prime is 53612327. The reversal of 53612322 is 22321635.

It is a junction number, because it is equal to n+sod(n) for n = 53612292 and 53612301.

It is not an unprimeable number, because it can be changed into a prime (53612327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21568 + ... + 23924.

It is an arithmetic number, because the mean of its divisors is an integer number (3565296).

Almost surely, 2^53612322 is an apocalyptic number.

53612322 is an abundant number, since it is smaller than the sum of its proper divisors (60477150).

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

53612322 is a wasteful number, since it uses less digits than its factorization.

53612322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602.

The product of its digits is 2160, while the sum is 24.

The square root of 53612322 is about 7322.0435672017. The cubic root of 53612322 is about 377.0696163775.

Adding to 53612322 its reverse (22321635), we get a palindrome (75933957).

The spelling of 53612322 in words is "fifty-three million, six hundred twelve thousand, three hundred twenty-two".