52807825 has 12 divisors (see below), whose sum is σ = 74836480. Its totient is φ = 36210960.

The previous prime is 52807813. The next prime is 52807829. The reversal of 52807825 is 52870825.

It is not a de Polignac number, because 52807825 - 2⁷ = 52807697 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52807829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150705 + ... + 151054.

Almost surely, 2^52807825 is an apocalyptic number.

It is an amenable number.

52807825 is a deficient number, since it is larger than the sum of its proper divisors (22028655).

52807825 is a wasteful number, since it uses less digits than its factorization.

52807825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301776 (or 301771 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 52807825 is about 7266.8992699775. The cubic root of 52807825 is about 375.1740229339.

The spelling of 52807825 in words is "fifty-two million, eight hundred seven thousand, eight hundred twenty-five".