54383091 has 24 divisors (see below), whose sum is σ = 87264720. Its totient is φ = 30002112.

The previous prime is 54383057. The next prime is 54383099. The reversal of 54383091 is 19038345.

It is not a de Polignac number, because 54383091 - 2²¹ = 52285939 is a prime.

It is a super-3 number, since 3×54383091³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54383099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2116 + ... + 10641.

It is an arithmetic number, because the mean of its divisors is an integer number (3636030).

Almost surely, 2^54383091 is an apocalyptic number.

54383091 is a deficient number, since it is larger than the sum of its proper divisors (32881629).

54383091 is a wasteful number, since it uses less digits than its factorization.

54383091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12803 (or 12796 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 54383091 is about 7374.4892026499. The cubic root of 54383091 is about 378.8680325742.

The spelling of 54383091 in words is "fifty-four million, three hundred eighty-three thousand, ninety-one".