52028501 has 16 divisors (see below), whose sum is σ = 60825600. Its totient is φ = 43582128.

The previous prime is 52028497. The next prime is 52028503. The reversal of 52028501 is 10582025.

52028501 = 193² + 194² + ... + 546².

52028501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52028501 - 2² = 52028497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52028503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108380 + ... + 108858.

It is an arithmetic number, because the mean of its divisors is an integer number (3801600).

Almost surely, 2^52028501 is an apocalyptic number.

It is an amenable number.

52028501 is a deficient number, since it is larger than the sum of its proper divisors (8797099).

52028501 is a wasteful number, since it uses less digits than its factorization.

52028501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 52028501 is about 7213.0784690034. The cubic root of 52028501 is about 373.3192957271.

The spelling of 52028501 in words is "fifty-two million, twenty-eight thousand, five hundred one".