54683811 has 48 divisors (see below), whose sum is σ = 101477376. Its totient is φ = 27580608.

The previous prime is 54683809. The next prime is 54683813. The reversal of 54683811 is 11838645.

It is an interprime number because it is at equal distance from previous prime (54683809) and next prime (54683813).

It is not a de Polignac number, because 54683811 - 2¹ = 54683809 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (54683813) 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 47 ways as a sum of consecutive naturals, for example, 17386 + ... + 20288.

It is an arithmetic number, because the mean of its divisors is an integer number (2114112).

Almost surely, 2^54683811 is an apocalyptic number.

54683811 is a deficient number, since it is larger than the sum of its proper divisors (46793565).

54683811 is a wasteful number, since it uses less digits than its factorization.

54683811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952 (or 2949 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 54683811 is about 7394.8503027445. The cubic root of 54683811 is about 379.5650864531.

It can be divided in two parts, 54 and 683811, that added together give a triangular number (683865 = T₁₁₆₉).

The spelling of 54683811 in words is "fifty-four million, six hundred eighty-three thousand, eight hundred eleven".