23053553 has 16 divisors (see below), whose sum is σ = 24806400. Its totient is φ = 21384000.

The previous prime is 23053523. The next prime is 23053571. The reversal of 23053553 is 35535032.

It is a cyclic number.

It is not a de Polignac number, because 23053553 - 2¹⁴ = 23037169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23053523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115748 + ... + 115946.

It is an arithmetic number, because the mean of its divisors is an integer number (1550400).

Almost surely, 2^23053553 is an apocalyptic number.

It is an amenable number.

23053553 is a deficient number, since it is larger than the sum of its proper divisors (1752847).

23053553 is a wasteful number, since it uses less digits than its factorization.

23053553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 23053553 is about 4801.4115632801. The cubic root of 23053553 is about 284.6072480695.

Adding to 23053553 its reverse (35535032), we get a palindrome (58588585).

The spelling of 23053553 in words is "twenty-three million, fifty-three thousand, five hundred fifty-three".