55130283 has 24 divisors (see below), whose sum is σ = 86183552. Its totient is φ = 33758208.

The previous prime is 55130279. The next prime is 55130329. The reversal of 55130283 is 38203155.

55130283 is a `hidden beast` number, since 551 + 30 + 2 + 83 = 666.

55130283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55130283 - 2² = 55130279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55130203) 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 in 23 ways as a sum of consecutive naturals, for example, 25035 + ... + 27147.

Almost surely, 2^55130283 is an apocalyptic number.

55130283 is a deficient number, since it is larger than the sum of its proper divisors (31053269).

55130283 is a wasteful number, since it uses less digits than its factorization.

55130283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2352 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55130283 is about 7424.9769696613. The cubic root of 55130283 is about 380.5952881108.

The spelling of 55130283 in words is "fifty-five million, one hundred thirty thousand, two hundred eighty-three".