50903265 has 64 divisors (see below), whose sum is σ = 98035200. Its totient is φ = 22063104.

The previous prime is 50903257. The next prime is 50903269. The reversal of 50903265 is 56230905.

It is not a de Polignac number, because 50903265 - 2³ = 50903257 is a prime.

It is a super-2 number, since 2×50903265² = 5182284775320450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50903269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222171 + ... + 222399.

It is an arithmetic number, because the mean of its divisors is an integer number (1531800).

Almost surely, 2^50903265 is an apocalyptic number.

It is an amenable number.

50903265 is a deficient number, since it is larger than the sum of its proper divisors (47131935).

50903265 is a wasteful number, since it uses less digits than its factorization.

50903265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 50903265 is about 7134.6524091928. The cubic root of 50903265 is about 370.6083612371.

The spelling of 50903265 in words is "fifty million, nine hundred three thousand, two hundred sixty-five".