54585851 has 2 divisors, whose sum is σ = 54585852. Its totient is φ = 54585850.

The previous prime is 54585829. The next prime is 54585857. The reversal of 54585851 is 15858545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54585851 - 2¹⁴ = 54569467 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 54585799 and 54585808.

It is not a weakly prime, because it can be changed into another prime (54585857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27292925 + 27292926.

It is an arithmetic number, because the mean of its divisors is an integer number (27292926).

Almost surely, 2^54585851 is an apocalyptic number.

54585851 is a deficient number, since it is larger than the sum of its proper divisors (1).

54585851 is an equidigital number, since it uses as much as digits as its factorization.

54585851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 160000, while the sum is 41.

The square root of 54585851 is about 7388.2238054894. The cubic root of 54585851 is about 379.3383013534.

The spelling of 54585851 in words is "fifty-four million, five hundred eighty-five thousand, eight hundred fifty-one".