54535837 has 2 divisors, whose sum is σ = 54535838. Its totient is φ = 54535836.

The previous prime is 54535807. The next prime is 54535841. The reversal of 54535837 is 73853545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43639236 + 10896601 = 6606^2 + 3301^2 .

It is a cyclic number.

It is not a de Polignac number, because 54535837 - 2⁷ = 54535709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54535837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54535807) 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 as a sum of consecutive naturals, namely, 27267918 + 27267919.

It is an arithmetic number, because the mean of its divisors is an integer number (27267919).

Almost surely, 2^54535837 is an apocalyptic number.

It is an amenable number.

54535837 is a deficient number, since it is larger than the sum of its proper divisors (1).

54535837 is an equidigital number, since it uses as much as digits as its factorization.

54535837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 40.

The square root of 54535837 is about 7384.8383191509. The cubic root of 54535837 is about 379.2224103743. Note that the first 3 decimals are identical.

The spelling of 54535837 in words is "fifty-four million, five hundred thirty-five thousand, eight hundred thirty-seven".