52550265 has 16 divisors (see below), whose sum is σ = 84640896. Its totient is φ = 27840000.

The previous prime is 52550263. The next prime is 52550287. The reversal of 52550265 is 56205525.

It is not a de Polignac number, because 52550265 - 2¹ = 52550263 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52550261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9336 + ... + 13865.

It is an arithmetic number, because the mean of its divisors is an integer number (5290056).

Almost surely, 2^52550265 is an apocalyptic number.

It is an amenable number.

52550265 is a deficient number, since it is larger than the sum of its proper divisors (32090631).

52550265 is a wasteful number, since it uses less digits than its factorization.

52550265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23360.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 52550265 is about 7249.1561577883. The cubic root of 52550265 is about 374.5630822498.

The spelling of 52550265 in words is "fifty-two million, five hundred fifty thousand, two hundred sixty-five".