54543733 has 4 divisors (see below), whose sum is σ = 55234240. Its totient is φ = 53853228.

The previous prime is 54543719. The next prime is 54543781. The reversal of 54543733 is 33734545.

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 54543733 - 2¹⁷ = 54412661 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 (54543133) 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 3 ways as a sum of consecutive naturals, for example, 345135 + ... + 345292.

It is an arithmetic number, because the mean of its divisors is an integer number (13808560).

Almost surely, 2^54543733 is an apocalyptic number.

It is an amenable number.

54543733 is a deficient number, since it is larger than the sum of its proper divisors (690507).

54543733 is an equidigital number, since it uses as much as digits as its factorization.

54543733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690506.

The product of its digits is 75600, while the sum is 34.

The square root of 54543733 is about 7385.3729086621. The cubic root of 54543733 is about 379.2407114635.

The spelling of 54543733 in words is "fifty-four million, five hundred forty-three thousand, seven hundred thirty-three".