55274633245 has 8 divisors (see below), whose sum is σ = 71431833816. Its totient is φ = 40818190656.

The previous prime is 55274633207. The next prime is 55274633263. The reversal of 55274633245 is 54233647255.

It can be written as a sum of positive squares in 4 ways, for example, as 624350169 + 54650283076 = 24987^2 + 233774^2 .

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 55274633245 - 2⁹ = 55274632733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55274633195 and 55274633204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425189422 + ... + 425189551.

It is an arithmetic number, because the mean of its divisors is an integer number (8928979227).

Almost surely, 2^55274633245 is an apocalyptic number.

It is an amenable number.

55274633245 is a deficient number, since it is larger than the sum of its proper divisors (16157200571).

55274633245 is a wasteful number, since it uses less digits than its factorization.

55274633245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850378991.

The product of its digits is 3024000, while the sum is 46.

The spelling of 55274633245 in words is "fifty-five billion, two hundred seventy-four million, six hundred thirty-three thousand, two hundred forty-five".