54933539 has 4 divisors (see below), whose sum is σ = 54957120. Its totient is φ = 54909960.

The previous prime is 54933523. The next prime is 54933547. The reversal of 54933539 is 93533945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54933539 - 2⁴ = 54933523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54933496 and 54933505.

It is not an unprimeable number, because it can be changed into a prime (54933509) 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, 7859 + ... + 13100.

It is an arithmetic number, because the mean of its divisors is an integer number (13739280).

Almost surely, 2^54933539 is an apocalyptic number.

54933539 is a deficient number, since it is larger than the sum of its proper divisors (23581).

54933539 is a wasteful number, since it uses less digits than its factorization.

54933539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23580.

The product of its digits is 218700, while the sum is 41.

The square root of 54933539 is about 7411.7163329421. The cubic root of 54933539 is about 380.1420037142.

The spelling of 54933539 in words is "fifty-four million, nine hundred thirty-three thousand, five hundred thirty-nine".