55869058 has 16 divisors (see below), whose sum is σ = 95891904. Its totient is φ = 23914800.

The previous prime is 55869029. The next prime is 55869067. The reversal of 55869058 is 85096855.

It is a happy number.

55869058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55868999 and 55869017.

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 7 ways as a sum of consecutive naturals, for example, 12816 + ... + 16612.

It is an arithmetic number, because the mean of its divisors is an integer number (5993244).

Almost surely, 2^55869058 is an apocalyptic number.

55869058 is a deficient number, since it is larger than the sum of its proper divisors (40022846).

55869058 is a wasteful number, since it uses less digits than its factorization.

55869058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857.

The product of its (nonzero) digits is 432000, while the sum is 46.

The square root of 55869058 is about 7474.5607228786. The cubic root of 55869058 is about 382.2878097454.

The spelling of 55869058 in words is "fifty-five million, eight hundred sixty-nine thousand, fifty-eight".