52880525 has 6 divisors (see below), whose sum is σ = 65571882. Its totient is φ = 42304400.

The previous prime is 52880521. The next prime is 52880533. The reversal of 52880525 is 52508825.

52880525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 158404 + 52722121 = 398^2 + 7261^2 .

It is not a de Polignac number, because 52880525 - 2² = 52880521 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 (52880521) 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 5 ways as a sum of consecutive naturals, for example, 1057586 + ... + 1057635.

It is an arithmetic number, because the mean of its divisors is an integer number (10928647).

Almost surely, 2^52880525 is an apocalyptic number.

It is an amenable number.

52880525 is a deficient number, since it is larger than the sum of its proper divisors (12691357).

52880525 is a wasteful number, since it uses less digits than its factorization.

52880525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115231 (or 2115226 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 52880525 is about 7271.8996830264. The cubic root of 52880525 is about 375.3461100855.

The spelling of 52880525 in words is "fifty-two million, eight hundred eighty thousand, five hundred twenty-five".