55283055 has 16 divisors (see below), whose sum is σ = 88877184. Its totient is φ = 29342880.

The previous prime is 55283051. The next prime is 55283083. The reversal of 55283055 is 55038255.

It is not a de Polignac number, because 55283055 - 2² = 55283051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55283051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5569 + ... + 11898.

It is an arithmetic number, because the mean of its divisors is an integer number (5554824).

Almost surely, 2^55283055 is an apocalyptic number.

55283055 is a deficient number, since it is larger than the sum of its proper divisors (33594129).

55283055 is a wasteful number, since it uses less digits than its factorization.

55283055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17686.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 55283055 is about 7435.2575611071. The cubic root of 55283055 is about 380.9465208312.

The spelling of 55283055 in words is "fifty-five million, two hundred eighty-three thousand, fifty-five".