24400053 has 12 divisors (see below), whose sum is σ = 35363328. Its totient is φ = 16211880.

The previous prime is 24400039. The next prime is 24400081. The reversal of 24400053 is 35000442.

It is a happy number.

It is not a de Polignac number, because 24400053 - 2⁴ = 24400037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24399999 and 24400035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24400553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1653 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (2946944).

Almost surely, 2^24400053 is an apocalyptic number.

It is an amenable number.

24400053 is a deficient number, since it is larger than the sum of its proper divisors (10963275).

24400053 is a wasteful number, since it uses less digits than its factorization.

24400053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144 (or 9141 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 24400053 is about 4939.6409788567. The cubic root of 24400053 is about 290.0438023412.

Adding to 24400053 its reverse (35000442), we get a palindrome (59400495).

The spelling of 24400053 in words is "twenty-four million, four hundred thousand, fifty-three".