54476581 has 8 divisors (see below), whose sum is σ = 57098880. Its totient is φ = 51875472.

The previous prime is 54476573. The next prime is 54476593. The reversal of 54476581 is 18567445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54476581 - 2³ = 54476573 is a prime.

It is a super-2 number, since 2×54476581² = 5935395754899122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54476531) 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 7 ways as a sum of consecutive naturals, for example, 96 + ... + 10438.

It is an arithmetic number, because the mean of its divisors is an integer number (7137360).

Almost surely, 2^54476581 is an apocalyptic number.

It is an amenable number.

54476581 is a deficient number, since it is larger than the sum of its proper divisors (2622299).

54476581 is a wasteful number, since it uses less digits than its factorization.

54476581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10595.

The product of its digits is 134400, while the sum is 40.

The square root of 54476581 is about 7380.8252248648. The cubic root of 54476581 is about 379.0850123622.

The spelling of 54476581 in words is "fifty-four million, four hundred seventy-six thousand, five hundred eighty-one".