52042303 has 2 divisors, whose sum is σ = 52042304. Its totient is φ = 52042302.

The previous prime is 52042297. The next prime is 52042373. The reversal of 52042303 is 30324025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52042303 - 2⁵ = 52042271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52042373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26021151 + 26021152.

It is an arithmetic number, because the mean of its divisors is an integer number (26021152).

Almost surely, 2^52042303 is an apocalyptic number.

52042303 is a deficient number, since it is larger than the sum of its proper divisors (1).

52042303 is an equidigital number, since it uses as much as digits as its factorization.

52042303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52042303 is about 7214.0351399200. The cubic root of 52042303 is about 373.3523039007.

Adding to 52042303 its reverse (30324025), we get a palindrome (82366328).

The spelling of 52042303 in words is "fifty-two million, forty-two thousand, three hundred three".