55058386 has 8 divisors (see below), whose sum is σ = 82833660. Its totient is φ = 27447168.

The previous prime is 55058369. The next prime is 55058401. The reversal of 55058386 is 68385055.

55058386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54096025 + 962361 = 7355^2 + 981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40171 + ... + 41518.

Almost surely, 2^55058386 is an apocalyptic number.

55058386 is a deficient number, since it is larger than the sum of its proper divisors (27775274).

55058386 is a wasteful number, since it uses less digits than its factorization.

55058386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82028.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 55058386 is about 7420.1338262864. The cubic root of 55058386 is about 380.4297676877.

The spelling of 55058386 in words is "fifty-five million, fifty-eight thousand, three hundred eighty-six".