55112552245 has 8 divisors (see below), whose sum is σ = 67255996320. Its totient is φ = 43342752720.

The previous prime is 55112552221. The next prime is 55112552279. The reversal of 55112552245 is 54225521155.

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

It is not a de Polignac number, because 55112552245 - 2²³ = 55104163637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93410811 + ... + 93411400.

It is an arithmetic number, because the mean of its divisors is an integer number (8406999540).

Almost surely, 2^55112552245 is an apocalyptic number.

It is an amenable number.

55112552245 is a deficient number, since it is larger than the sum of its proper divisors (12143444075).

55112552245 is a wasteful number, since it uses less digits than its factorization.

55112552245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186822275.

The product of its digits is 100000, while the sum is 37.

The spelling of 55112552245 in words is "fifty-five billion, one hundred twelve million, five hundred fifty-two thousand, two hundred forty-five".