54372533 has 8 divisors (see below), whose sum is σ = 55639296. Its totient is φ = 53118000.

The previous prime is 54372523. The next prime is 54372551. The reversal of 54372533 is 33527345.

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 54372533 - 2⁶ = 54372469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54372533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54372523) 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, 6260 + ... + 12162.

It is an arithmetic number, because the mean of its divisors is an integer number (6954912).

Almost surely, 2^54372533 is an apocalyptic number.

It is an amenable number.

54372533 is a deficient number, since it is larger than the sum of its proper divisors (1266763).

54372533 is a wasteful number, since it uses less digits than its factorization.

54372533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115.

The product of its digits is 37800, while the sum is 32.

The square root of 54372533 is about 7373.7733217126. The cubic root of 54372533 is about 378.8435130192.

Adding to 54372533 its reverse (33527345), we get a palindrome (87899878).

The spelling of 54372533 in words is "fifty-four million, three hundred seventy-two thousand, five hundred thirty-three".