54533263 has 8 divisors (see below), whose sum is σ = 58533408. Its totient is φ = 50621184.

The previous prime is 54533231. The next prime is 54533273. The reversal of 54533263 is 36233545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54533263 - 2⁵ = 54533231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54533273) 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 7 ways as a sum of consecutive naturals, for example, 20731 + ... + 23212.

It is an arithmetic number, because the mean of its divisors is an integer number (7316676).

Almost surely, 2^54533263 is an apocalyptic number.

54533263 is a deficient number, since it is larger than the sum of its proper divisors (4000145).

54533263 is a wasteful number, since it uses less digits than its factorization.

54533263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44033.

The product of its digits is 32400, while the sum is 31.

The square root of 54533263 is about 7384.6640411057. The cubic root of 54533263 is about 379.2164440600.

The spelling of 54533263 in words is "fifty-four million, five hundred thirty-three thousand, two hundred sixty-three".