55282873 has 2 divisors, whose sum is σ = 55282874. Its totient is φ = 55282872.

The previous prime is 55282867. The next prime is 55282901. The reversal of 55282873 is 37828255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47927929 + 7354944 = 6923^2 + 2712^2 .

It is a cyclic number.

It is not a de Polignac number, because 55282873 - 2⁵ = 55282841 is a prime.

It is not a weakly prime, because it can be changed into another prime (55282813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27641436 + 27641437.

It is an arithmetic number, because the mean of its divisors is an integer number (27641437).

Almost surely, 2^55282873 is an apocalyptic number.

It is an amenable number.

55282873 is a deficient number, since it is larger than the sum of its proper divisors (1).

55282873 is an equidigital number, since it uses as much as digits as its factorization.

55282873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 40.

The square root of 55282873 is about 7435.2453221128. The cubic root of 55282873 is about 380.9461027867.

The spelling of 55282873 in words is "fifty-five million, two hundred eighty-two thousand, eight hundred seventy-three".