2054533 has 6 divisors (see below), whose sum is σ = 2224914. Its totient is φ = 1896336.

The previous prime is 2054519. The next prime is 2054537. The reversal of 2054533 is 3354502.

It can be written as a sum of positive squares in 3 ways, for example, as 158404 + 1896129 = 398^2 + 1377^2 .

It is not a de Polignac number, because 2054533 - 2⁹ = 2054021 is a prime.

It is a super-2 number, since 2×2054533² = 8442211696178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5910 + ... + 6247.

It is an arithmetic number, because the mean of its divisors is an integer number (370819).

2^2054533 is an apocalyptic number.

It is an amenable number.

2054533 is a deficient number, since it is larger than the sum of its proper divisors (170381).

2054533 is a wasteful number, since it uses less digits than its factorization.

2054533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12183 (or 12170 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2054533 is about 1433.3642244733. The cubic root of 2054533 is about 127.1269732654.

The spelling of 2054533 in words is "two million, fifty-four thousand, five hundred thirty-three".