55958055 has 8 divisors (see below), whose sum is σ = 89532912. Its totient is φ = 29844288.

The previous prime is 55958053. The next prime is 55958083. The reversal of 55958055 is 55085955.

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

It is not a de Polignac number, because 55958055 - 2¹ = 55958053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55957998 and 55958016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55958051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865254 + ... + 1865283.

It is an arithmetic number, because the mean of its divisors is an integer number (11191614).

Almost surely, 2^55958055 is an apocalyptic number.

55958055 is a deficient number, since it is larger than the sum of its proper divisors (33574857).

55958055 is a wasteful number, since it uses less digits than its factorization.

55958055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730545.

The product of its (nonzero) digits is 225000, while the sum is 42.

The square root of 55958055 is about 7480.5116803598. The cubic root of 55958055 is about 382.4906913878.

The spelling of 55958055 in words is "fifty-five million, nine hundred fifty-eight thousand, fifty-five".