2455533 has 12 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 1629000.

The previous prime is 2455529. The next prime is 2455547. The reversal of 2455533 is 3355542.

It is not a de Polignac number, because 2455533 - 2² = 2455529 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2455497 and 2455506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1716 + ... + 2802.

It is an arithmetic number, because the mean of its divisors is an integer number (297024).

2^2455533 is an apocalyptic number.

It is an amenable number.

2455533 is a deficient number, since it is larger than the sum of its proper divisors (1108755).

2455533 is a wasteful number, since it uses less digits than its factorization.

2455533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1341 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 2455533 is about 1567.0140395032. The cubic root of 2455533 is about 134.9113821707.

Subtracting 2455533 from its reverse (3355542), we obtain a palindrome (900009).

It can be divided in two parts, 245 and 5533, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 2455533 in words is "two million, four hundred fifty-five thousand, five hundred thirty-three".