55282159 has 2 divisors, whose sum is σ = 55282160. Its totient is φ = 55282158.

The previous prime is 55282111. The next prime is 55282163. The reversal of 55282159 is 95128255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55282159 - 2²¹ = 53185007 is a prime.

It is a super-2 number, since 2×55282159² = 6112234207402562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55282109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27641079 + 27641080.

It is an arithmetic number, because the mean of its divisors is an integer number (27641080).

Almost surely, 2^55282159 is an apocalyptic number.

55282159 is a deficient number, since it is larger than the sum of its proper divisors (1).

55282159 is an equidigital number, since it uses as much as digits as its factorization.

55282159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 37.

The square root of 55282159 is about 7435.1973074021. The cubic root of 55282159 is about 380.9444627568.

The spelling of 55282159 in words is "fifty-five million, two hundred eighty-two thousand, one hundred fifty-nine".