55195574349 has 8 divisors (see below), whose sum is σ = 73611420192. Its totient is φ = 36788389040.

The previous prime is 55195574321. The next prime is 55195574353. The reversal of 55195574349 is 94347559155.

55195574349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55195574349 - 2⁷ = 55195574221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55195574309) 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, 2150247 + ... + 2175764.

It is an arithmetic number, because the mean of its divisors is an integer number (9201427524).

Almost surely, 2^55195574349 is an apocalyptic number.

It is an amenable number.

55195574349 is a deficient number, since it is larger than the sum of its proper divisors (18415845843).

55195574349 is a wasteful number, since it uses less digits than its factorization.

55195574349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330267.

The product of its digits is 17010000, while the sum is 57.

The spelling of 55195574349 in words is "fifty-five billion, one hundred ninety-five million, five hundred seventy-four thousand, three hundred forty-nine".