54236733 has 4 divisors (see below), whose sum is σ = 72315648. Its totient is φ = 36157820.

The previous prime is 54236729. The next prime is 54236759. The reversal of 54236733 is 33763245.

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 54236733 - 2² = 54236729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54236694 and 54236703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54236713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9039453 + ... + 9039458.

It is an arithmetic number, because the mean of its divisors is an integer number (18078912).

Almost surely, 2^54236733 is an apocalyptic number.

It is an amenable number.

54236733 is a deficient number, since it is larger than the sum of its proper divisors (18078915).

54236733 is a wasteful number, since it uses less digits than its factorization.

54236733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18078914.

The product of its digits is 45360, while the sum is 33.

The square root of 54236733 is about 7364.5592536146. The cubic root of 54236733 is about 378.5278521712.

Adding to 54236733 its reverse (33763245), we get a palindrome (87999978).

The spelling of 54236733 in words is "fifty-four million, two hundred thirty-six thousand, seven hundred thirty-three".