52503587 has 2 divisors, whose sum is σ = 52503588. Its totient is φ = 52503586.

The previous prime is 52503557. The next prime is 52503613. The reversal of 52503587 is 78530525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52503587 - 2⁶ = 52503523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52503557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251793 + 26251794.

It is an arithmetic number, because the mean of its divisors is an integer number (26251794).

Almost surely, 2^52503587 is an apocalyptic number.

52503587 is a deficient number, since it is larger than the sum of its proper divisors (1).

52503587 is an equidigital number, since it uses as much as digits as its factorization.

52503587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 52503587 is about 7245.9358953830. The cubic root of 52503587 is about 374.4521469716.

The spelling of 52503587 in words is "fifty-two million, five hundred three thousand, five hundred eighty-seven".