52401043 has 2 divisors, whose sum is σ = 52401044. Its totient is φ = 52401042.

The previous prime is 52401017. The next prime is 52401059. The reversal of 52401043 is 34010425.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52401043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52401043.

It is not a weakly prime, because it can be changed into another prime (52401743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26200521 + 26200522.

It is an arithmetic number, because the mean of its divisors is an integer number (26200522).

Almost surely, 2^52401043 is an apocalyptic number.

52401043 is a deficient number, since it is larger than the sum of its proper divisors (1).

52401043 is an equidigital number, since it uses as much as digits as its factorization.

52401043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52401043 is about 7238.8564704655. The cubic root of 52401043 is about 374.2082090593.

Adding to 52401043 its reverse (34010425), we get a palindrome (86411468).

The spelling of 52401043 in words is "fifty-two million, four hundred one thousand, forty-three".