50533263 has 24 divisors (see below), whose sum is σ = 79911936. Its totient is φ = 30517200.

The previous prime is 50533253. The next prime is 50533267. The reversal of 50533263 is 36233505.

It is not a de Polignac number, because 50533263 - 2⁴ = 50533247 is a prime.

It is a super-2 number, since 2×50533263² = 5107221338854338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33618 + ... + 35088.

It is an arithmetic number, because the mean of its divisors is an integer number (3329664).

Almost surely, 2^50533263 is an apocalyptic number.

50533263 is a deficient number, since it is larger than the sum of its proper divisors (29378673).

50533263 is a wasteful number, since it uses less digits than its factorization.

50533263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 50533263 is about 7108.6751930300. The cubic root of 50533263 is about 369.7082262684.

Adding to 50533263 its reverse (36233505), we get a palindrome (86766768).

The spelling of 50533263 in words is "fifty million, five hundred thirty-three thousand, two hundred sixty-three".