54530481 has 16 divisors (see below), whose sum is σ = 75665664. Its totient is φ = 34904064.

The previous prime is 54530477. The next prime is 54530507. The reversal of 54530481 is 18403545.

It is not a de Polignac number, because 54530481 - 2² = 54530477 is a prime.

It is a super-2 number, since 2×54530481² = 5947146716182722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54530431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825 + ... + 11121.

It is an arithmetic number, because the mean of its divisors is an integer number (4729104).

Almost surely, 2^54530481 is an apocalyptic number.

It is an amenable number.

54530481 is a deficient number, since it is larger than the sum of its proper divisors (21135183).

54530481 is a wasteful number, since it uses less digits than its factorization.

54530481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 54530481 is about 7384.4756753611. The cubic root of 54530481 is about 379.2099954081.

The spelling of 54530481 in words is "fifty-four million, five hundred thirty thousand, four hundred eighty-one".