55069364045 has 6 divisors (see below), whose sum is σ = 66083866542. Its totient is φ = 44055071448.

The previous prime is 55069364041. The next prime is 55069364047. The reversal of 55069364045 is 54046396055.

It can be written as a sum of positive squares in only one way, i.e., 44055491236 + 11013872809 = 209894^2 + 104947^2 .

It is not a de Polignac number, because 55069364045 - 2² = 55069364041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55069364041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 472262 + ... + 577208.

It is an arithmetic number, because the mean of its divisors is an integer number (11013977757).

Almost surely, 2^55069364045 is an apocalyptic number.

It is an amenable number.

55069364045 is a deficient number, since it is larger than the sum of its proper divisors (11014502497).

55069364045 is an frugal number, since it uses more digits than its factorization.

55069364045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209899 (or 104952 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 55069364045 in words is "fifty-five billion, sixty-nine million, three hundred sixty-four thousand, forty-five".