54940033 has 8 divisors (see below), whose sum is σ = 56390400. Its totient is φ = 53507088.

The previous prime is 54940021. The next prime is 54940057. The reversal of 54940033 is 33004945.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54940033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54939983 and 54940010.

It is not an unprimeable number, because it can be changed into a prime (54940003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2160 + ... + 10702.

It is an arithmetic number, because the mean of its divisors is an integer number (7048800).

Almost surely, 2^54940033 is an apocalyptic number.

It is an amenable number.

54940033 is a deficient number, since it is larger than the sum of its proper divisors (1450367).

54940033 is a wasteful number, since it uses less digits than its factorization.

54940033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 54940033 is about 7412.1544101563. The cubic root of 54940033 is about 380.1569826927.

Adding to 54940033 its reverse (33004945), we get a palindrome (87944978).

The spelling of 54940033 in words is "fifty-four million, nine hundred forty thousand, thirty-three".