52408401 has 4 divisors (see below), whose sum is σ = 69877872. Its totient is φ = 34938932.

The previous prime is 52408397. The next prime is 52408409. The reversal of 52408401 is 10480425.

52408401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52408401 - 2² = 52408397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52408409) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8734731 + ... + 8734736.

It is an arithmetic number, because the mean of its divisors is an integer number (17469468).

Almost surely, 2^52408401 is an apocalyptic number.

It is an amenable number.

52408401 is a deficient number, since it is larger than the sum of its proper divisors (17469471).

52408401 is a wasteful number, since it uses less digits than its factorization.

52408401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17469470.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 52408401 is about 7239.3646820698. The cubic root of 52408401 is about 374.2257233108.

Adding to 52408401 its reverse (10480425), we get a palindrome (62888826).

The spelling of 52408401 in words is "fifty-two million, four hundred eight thousand, four hundred one".