55205795 has 4 divisors (see below), whose sum is σ = 66246960. Its totient is φ = 44164632.

The previous prime is 55205767. The next prime is 55205797. The reversal of 55205795 is 59750255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59750255 = 5 ⋅11950051.

It is a cyclic number.

It is not a de Polignac number, because 55205795 - 2¹⁰ = 55204771 is a prime.

It is a super-3 number, since 3×55205795³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55205797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5520575 + ... + 5520584.

It is an arithmetic number, because the mean of its divisors is an integer number (16561740).

Almost surely, 2^55205795 is an apocalyptic number.

55205795 is a deficient number, since it is larger than the sum of its proper divisors (11041165).

55205795 is a wasteful number, since it uses less digits than its factorization.

55205795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11041164.

The product of its (nonzero) digits is 78750, while the sum is 38.

The square root of 55205795 is about 7430.0602285580. The cubic root of 55205795 is about 380.7689760750.

The spelling of 55205795 in words is "fifty-five million, two hundred five thousand, seven hundred ninety-five".