54475311 has 16 divisors (see below), whose sum is σ = 81970560. Its totient is φ = 31876320.

The previous prime is 54475279. The next prime is 54475321. The reversal of 54475311 is 11357445.

It is not a de Polignac number, because 54475311 - 2⁵ = 54475279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54475321) 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 15 ways as a sum of consecutive naturals, for example, 27505 + ... + 29418.

It is an arithmetic number, because the mean of its divisors is an integer number (5123160).

Almost surely, 2^54475311 is an apocalyptic number.

54475311 is a deficient number, since it is larger than the sum of its proper divisors (27495249).

54475311 is a wasteful number, since it uses less digits than its factorization.

54475311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56966.

The product of its digits is 8400, while the sum is 30.

The square root of 54475311 is about 7380.7391906231. The cubic root of 54475311 is about 379.0820664988.

It can be divided in two parts, 544 and 75311, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 54475311 in words is "fifty-four million, four hundred seventy-five thousand, three hundred eleven".