55860995 has 4 divisors (see below), whose sum is σ = 67033200. Its totient is φ = 44688792.

The previous prime is 55860991. The next prime is 55861021. The reversal of 55860995 is 59906855.

55860995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55860995 - 2² = 55860991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55860991) 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 3 ways as a sum of consecutive naturals, for example, 5586095 + ... + 5586104.

It is an arithmetic number, because the mean of its divisors is an integer number (16758300).

Almost surely, 2^55860995 is an apocalyptic number.

55860995 is a deficient number, since it is larger than the sum of its proper divisors (11172205).

55860995 is a wasteful number, since it uses less digits than its factorization.

55860995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172204.

The product of its (nonzero) digits is 486000, while the sum is 47.

The square root of 55860995 is about 7474.0213406171. The cubic root of 55860995 is about 382.2694183196.

The spelling of 55860995 in words is "fifty-five million, eight hundred sixty thousand, nine hundred ninety-five".