52528699 has 2 divisors, whose sum is σ = 52528700. Its totient is φ = 52528698.

The previous prime is 52528687. The next prime is 52528733. The reversal of 52528699 is 99682525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52528699 - 2¹⁷ = 52397627 is a prime.

It is not a weakly prime, because it can be changed into another prime (52528669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26264349 + 26264350.

It is an arithmetic number, because the mean of its divisors is an integer number (26264350).

Almost surely, 2^52528699 is an apocalyptic number.

52528699 is a deficient number, since it is larger than the sum of its proper divisors (1).

52528699 is an equidigital number, since it uses as much as digits as its factorization.

52528699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 46.

The square root of 52528699 is about 7247.6685216696. The cubic root of 52528699 is about 374.5118365032.

The spelling of 52528699 in words is "fifty-two million, five hundred twenty-eight thousand, six hundred ninety-nine".