53423562 has 16 divisors (see below), whose sum is σ = 107027712. Its totient is φ = 17777760.

The previous prime is 53423551. The next prime is 53423567. The reversal of 53423562 is 26532435.

It is not an unprimeable number, because it can be changed into a prime (53423567) 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, 3514 + ... + 10917.

It is an arithmetic number, because the mean of its divisors is an integer number (6689232).

Almost surely, 2^53423562 is an apocalyptic number.

53423562 is an abundant number, since it is smaller than the sum of its proper divisors (53604150).

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

53423562 is a wasteful number, since it uses less digits than its factorization.

53423562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15053.

The product of its digits is 21600, while the sum is 30.

The square root of 53423562 is about 7309.1423573495. The cubic root of 53423562 is about 376.6265630244.

Adding to 53423562 its reverse (26532435), we get a palindrome (79955997).

The spelling of 53423562 in words is "fifty-three million, four hundred twenty-three thousand, five hundred sixty-two".