54486541 has 2 divisors, whose sum is σ = 54486542. Its totient is φ = 54486540.

The previous prime is 54486529. The next prime is 54486557. The reversal of 54486541 is 14568445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27342441 + 27144100 = 5229^2 + 5210^2 .

It is a cyclic number.

It is not a de Polignac number, because 54486541 - 2⁷ = 54486413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54486541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54486511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27243270 + 27243271.

It is an arithmetic number, because the mean of its divisors is an integer number (27243271).

Almost surely, 2^54486541 is an apocalyptic number.

It is an amenable number.

54486541 is a deficient number, since it is larger than the sum of its proper divisors (1).

54486541 is an equidigital number, since it uses as much as digits as its factorization.

54486541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 37.

The square root of 54486541 is about 7381.4999153289. The cubic root of 54486541 is about 379.1081137670.

The spelling of 54486541 in words is "fifty-four million, four hundred eighty-six thousand, five hundred forty-one".