55422883 has 2 divisors, whose sum is σ = 55422884. Its totient is φ = 55422882.

The previous prime is 55422817. The next prime is 55422911. The reversal of 55422883 is 38822455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55422883 - 2²¹ = 53325731 is a prime.

It is not a weakly prime, because it can be changed into another prime (55422083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27711441 + 27711442.

It is an arithmetic number, because the mean of its divisors is an integer number (27711442).

Almost surely, 2^55422883 is an apocalyptic number.

55422883 is a deficient number, since it is larger than the sum of its proper divisors (1).

55422883 is an equidigital number, since it uses as much as digits as its factorization.

55422883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 37.

The square root of 55422883 is about 7444.6546595527. The cubic root of 55422883 is about 381.2674277440.

The spelling of 55422883 in words is "fifty-five million, four hundred twenty-two thousand, eight hundred eighty-three".