55362859 has 2 divisors, whose sum is σ = 55362860. Its totient is φ = 55362858.

The previous prime is 55362799. The next prime is 55362871. The reversal of 55362859 is 95826355.

55362859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55362859 - 2⁹ = 55362347 is a prime.

It is not a weakly prime, because it can be changed into another prime (55362959) 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, 27681429 + 27681430.

It is an arithmetic number, because the mean of its divisors is an integer number (27681430).

Almost surely, 2^55362859 is an apocalyptic number.

55362859 is a deficient number, since it is larger than the sum of its proper divisors (1).

55362859 is an equidigital number, since it uses as much as digits as its factorization.

55362859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 43.

The square root of 55362859 is about 7440.6222186051. The cubic root of 55362859 is about 381.1297381502.

The spelling of 55362859 in words is "fifty-five million, three hundred sixty-two thousand, eight hundred fifty-nine".