52550503 has 2 divisors, whose sum is σ = 52550504. Its totient is φ = 52550502.

The previous prime is 52550489. The next prime is 52550513. The reversal of 52550503 is 30505525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52550503 - 2¹³ = 52542311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52550513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275251 + 26275252.

It is an arithmetic number, because the mean of its divisors is an integer number (26275252).

Almost surely, 2^52550503 is an apocalyptic number.

52550503 is a deficient number, since it is larger than the sum of its proper divisors (1).

52550503 is an equidigital number, since it uses as much as digits as its factorization.

52550503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 52550503 is about 7249.1725734735. The cubic root of 52550503 is about 374.5636477140.

The spelling of 52550503 in words is "fifty-two million, five hundred fifty thousand, five hundred three".