24920056 has 16 divisors (see below), whose sum is σ = 53400240. Its totient is φ = 10680000.

The previous prime is 24920041. The next prime is 24920057. The reversal of 24920056 is 65002942.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24920057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222445 + ... + 222556.

It is an arithmetic number, because the mean of its divisors is an integer number (3337515).

Almost surely, 2^24920056 is an apocalyptic number.

It is an amenable number.

24920056 is an abundant number, since it is smaller than the sum of its proper divisors (28480184).

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

24920056 is a wasteful number, since it uses less digits than its factorization.

24920056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445014 (or 445010 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 24920056 is about 4991.9991987179. Note that the first 3 decimals coincide. The cubic root of 24920056 is about 292.0897641084.

Adding to 24920056 its reverse (65002942), we get a palindrome (89922998).

The spelling of 24920056 in words is "twenty-four million, nine hundred twenty thousand, fifty-six".