2538533 has 16 divisors (see below), whose sum is σ = 2881920. Its totient is φ = 2223936.

The previous prime is 2538527. The next prime is 2538577. The reversal of 2538533 is 3358352.

2538533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2538533 - 2¹² = 2534437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2538496 and 2538505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538733) 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 15 ways as a sum of consecutive naturals, for example, 16091 + ... + 16247.

It is an arithmetic number, because the mean of its divisors is an integer number (180120).

2^2538533 is an apocalyptic number.

2538533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2538533 is a deficient number, since it is larger than the sum of its proper divisors (343387).

2538533 is a wasteful number, since it uses less digits than its factorization.

With its successor (2538534) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (236).

2538533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236.

The product of its digits is 10800, while the sum is 29.

The square root of 2538533 is about 1593.2774397449. The cubic root of 2538533 is about 136.4146263587.

The spelling of 2538533 in words is "two million, five hundred thirty-eight thousand, five hundred thirty-three".