23488550 has 48 divisors (see below), whose sum is σ = 45934560. Its totient is φ = 8924160.

The previous prime is 23488547. The next prime is 23488561. The reversal of 23488550 is 5588432.

It is a super-4 number, since 4×23488550⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 23488550.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 140567 + ... + 140733.

It is an arithmetic number, because the mean of its divisors is an integer number (956970).

Almost surely, 2^23488550 is an apocalyptic number.

23488550 is a deficient number, since it is larger than the sum of its proper divisors (22446010).

23488550 is a wasteful number, since it uses less digits than its factorization.

23488550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 23488550 is about 4846.4987362012. The cubic root of 23488550 is about 286.3861883184.

The spelling of 23488550 in words is "twenty-three million, four hundred eighty-eight thousand, five hundred fifty".