55936901 has 2 divisors, whose sum is σ = 55936902. Its totient is φ = 55936900.

The previous prime is 55936891. The next prime is 55936913. The reversal of 55936901 is 10963955.

55936901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54612100 + 1324801 = 7390^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 55936901 - 2²² = 51742597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55936961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27968450 + 27968451.

It is an arithmetic number, because the mean of its divisors is an integer number (27968451).

Almost surely, 2^55936901 is an apocalyptic number.

It is an amenable number.

55936901 is a deficient number, since it is larger than the sum of its proper divisors (1).

55936901 is an equidigital number, since it uses as much as digits as its factorization.

55936901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 55936901 is about 7479.0976059950. The cubic root of 55936901 is about 382.4424872589.

The spelling of 55936901 in words is "fifty-five million, nine hundred thirty-six thousand, nine hundred one".