54253033 has 4 divisors (see below), whose sum is σ = 54906768. Its totient is φ = 53599300.

The previous prime is 54253019. The next prime is 54253051. The reversal of 54253033 is 33035245.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54253033 - 2⁹ = 54252521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54252989 and 54253007.

It is not an unprimeable number, because it can be changed into a prime (54253093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326743 + ... + 326908.

It is an arithmetic number, because the mean of its divisors is an integer number (13726692).

Almost surely, 2^54253033 is an apocalyptic number.

It is an amenable number.

54253033 is a deficient number, since it is larger than the sum of its proper divisors (653735).

54253033 is an equidigital number, since it uses as much as digits as its factorization.

54253033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653734.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 54253033 is about 7365.6658219064. The cubic root of 54253033 is about 378.5657685773.

Adding to 54253033 its reverse (33035245), we get a palindrome (87288278).

The spelling of 54253033 in words is "fifty-four million, two hundred fifty-three thousand, thirty-three".