538033263 has 16 divisors (see below), whose sum is σ = 733471200. Its totient is φ = 350689664.

The previous prime is 538033261. The next prime is 538033271. The reversal of 538033263 is 362330835.

It is a cyclic number.

It is not a de Polignac number, because 538033263 - 2¹ = 538033261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538033261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40813 + ... + 52361.

It is an arithmetic number, because the mean of its divisors is an integer number (45841950).

Almost surely, 2^538033263 is an apocalyptic number.

538033263 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

538033263 is a deficient number, since it is larger than the sum of its proper divisors (195437937).

538033263 is a wasteful number, since it uses less digits than its factorization.

538033263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11898.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 538033263 is about 23195.5440332836. The cubic root of 538033263 is about 813.3354627770.

The spelling of 538033263 in words is "five hundred thirty-eight million, thirty-three thousand, two hundred sixty-three".