54983511 has 24 divisors (see below), whose sum is σ = 91203840. Its totient is φ = 31568400.

The previous prime is 54983497. The next prime is 54983519. The reversal of 54983511 is 11538945.

54983511 is a `hidden beast` number, since 54 + 98 + 3 + 511 = 666.

It is not a de Polignac number, because 54983511 - 2¹¹ = 54981463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54983519) 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, 12735 + ... + 16496.

It is an arithmetic number, because the mean of its divisors is an integer number (3800160).

Almost surely, 2^54983511 is an apocalyptic number.

54983511 is a deficient number, since it is larger than the sum of its proper divisors (36220329).

54983511 is a wasteful number, since it uses less digits than its factorization.

54983511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29267 (or 29264 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 54983511 is about 7415.0867156089. The cubic root of 54983511 is about 380.2572381060.

It can be divided in two parts, 5498 and 3511, that added together give a palindrome (9009).

The spelling of 54983511 in words is "fifty-four million, nine hundred eighty-three thousand, five hundred eleven".