23552542 has 16 divisors (see below), whose sum is σ = 38137680. Its totient is φ = 10844352.

The previous prime is 23552521. The next prime is 23552561. The reversal of 23552542 is 24525532.

It is a self number, because there is not a number n which added to its sum of digits gives 23552542.

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 7 ways as a sum of consecutive naturals, for example, 13834 + ... + 15442.

It is an arithmetic number, because the mean of its divisors is an integer number (2383605).

Almost surely, 2^23552542 is an apocalyptic number.

23552542 is a deficient number, since it is larger than the sum of its proper divisors (14585138).

23552542 is a wasteful number, since it uses less digits than its factorization.

23552542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187.

The product of its digits is 12000, while the sum is 28.

The square root of 23552542 is about 4853.0961251556. The cubic root of 23552542 is about 286.6460285004.

The spelling of 23552542 in words is "twenty-three million, five hundred fifty-two thousand, five hundred forty-two".