23550552 has 48 divisors (see below), whose sum is σ = 65988000. Its totient is φ = 7578816.

The previous prime is 23550539. The next prime is 23550563. The reversal of 23550552 is 25505532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3552 + ... + 7727.

It is an arithmetic number, because the mean of its divisors is an integer number (1374750).

Almost surely, 2^23550552 is an apocalyptic number.

It is an amenable number.

23550552 is an abundant number, since it is smaller than the sum of its proper divisors (42437448).

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

23550552 is a wasteful number, since it uses less digits than its factorization.

23550552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320 (or 11313 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 23550552 is about 4852.8910970678. The cubic root of 23550552 is about 286.6379551799.

The spelling of 23550552 in words is "twenty-three million, five hundred fifty thousand, five hundred fifty-two".