54813577 has 16 divisors (see below), whose sum is σ = 70398720. Its totient is φ = 41481792.

The previous prime is 54813557. The next prime is 54813589. The reversal of 54813577 is 77531845.

It is a cyclic number.

It is not a de Polignac number, because 54813577 - 2¹¹ = 54811529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54813527) 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 15 ways as a sum of consecutive naturals, for example, 11002 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (4399920).

Almost surely, 2^54813577 is an apocalyptic number.

It is an amenable number.

54813577 is a deficient number, since it is larger than the sum of its proper divisors (15585143).

54813577 is a wasteful number, since it uses less digits than its factorization.

54813577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26232.

The product of its digits is 117600, while the sum is 40.

The square root of 54813577 is about 7403.6191825350. The cubic root of 54813577 is about 379.8650883036.

The spelling of 54813577 in words is "fifty-four million, eight hundred thirteen thousand, five hundred seventy-seven".