52525465 has 8 divisors (see below), whose sum is σ = 63609480. Its totient is φ = 41634432.

The previous prime is 52525433. The next prime is 52525477. The reversal of 52525465 is 56452525.

52525465 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 4 ways, for example, as 15217801 + 37307664 = 3901^2 + 6108^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52525465 - 2⁵ = 52525433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52525465.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47644 + ... + 48733.

It is an arithmetic number, because the mean of its divisors is an integer number (7951185).

Almost surely, 2^52525465 is an apocalyptic number.

It is an amenable number.

52525465 is a deficient number, since it is larger than the sum of its proper divisors (11084015).

52525465 is a wasteful number, since it uses less digits than its factorization.

52525465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96491.

The product of its digits is 60000, while the sum is 34.

The square root of 52525465 is about 7247.4454120055. The cubic root of 52525465 is about 374.5041505705.

The spelling of 52525465 in words is "fifty-two million, five hundred twenty-five thousand, four hundred sixty-five".