50657265 has 32 divisors (see below), whose sum is σ = 90397440. Its totient is φ = 26915328.

The previous prime is 50657261. The next prime is 50657281. The reversal of 50657265 is 56275605.

It is not a de Polignac number, because 50657265 - 2² = 50657261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50657261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47124 + ... + 48186.

It is an arithmetic number, because the mean of its divisors is an integer number (2824920).

Almost surely, 2^50657265 is an apocalyptic number.

It is an amenable number.

50657265 is a deficient number, since it is larger than the sum of its proper divisors (39740175).

50657265 is a wasteful number, since it uses less digits than its factorization.

50657265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 50657265 is about 7117.3917273113. The cubic root of 50657265 is about 370.0103844176.

The spelling of 50657265 in words is "fifty million, six hundred fifty-seven thousand, two hundred sixty-five".