50261265 has 24 divisors (see below), whose sum is σ = 92245608. Its totient is φ = 25228800.

The previous prime is 50261257. The next prime is 50261291. The reversal of 50261265 is 56216205.

It can be written as a sum of positive squares in 4 ways, for example, as 23882769 + 26378496 = 4887^2 + 5136^2 .

It is not a de Polignac number, because 50261265 - 2³ = 50261257 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32086 + ... + 33615.

It is an arithmetic number, because the mean of its divisors is an integer number (3843567).

Almost surely, 2^50261265 is an apocalyptic number.

It is an amenable number.

50261265 is a deficient number, since it is larger than the sum of its proper divisors (41984343).

50261265 is a wasteful number, since it uses less digits than its factorization.

50261265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65729 (or 65726 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50261265 is about 7089.5179666886. The cubic root of 50261265 is about 369.0437077801.

The spelling of 50261265 in words is "fifty million, two hundred sixty-one thousand, two hundred sixty-five".