50561265 has 8 divisors (see below), whose sum is σ = 80898048. Its totient is φ = 26966000.

The previous prime is 50561263. The next prime is 50561317. The reversal of 50561265 is 56216505.

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

It is not a de Polignac number, because 50561265 - 2¹ = 50561263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50561263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685361 + ... + 1685390.

It is an arithmetic number, because the mean of its divisors is an integer number (10112256).

Almost surely, 2^50561265 is an apocalyptic number.

It is an amenable number.

50561265 is a deficient number, since it is larger than the sum of its proper divisors (30336783).

50561265 is a wasteful number, since it uses less digits than its factorization.

50561265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370759.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 50561265 is about 7110.6444855583. The cubic root of 50561265 is about 369.7765024723.

The spelling of 50561265 in words is "fifty million, five hundred sixty-one thousand, two hundred sixty-five".