55844690337 has 12 divisors (see below), whose sum is σ = 80721098640. Its totient is φ = 37203695448.

The previous prime is 55844690323. The next prime is 55844690339. The reversal of 55844690337 is 73309644855.

It is not a de Polignac number, because 55844690337 - 2⁶ = 55844690273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55844690339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2161287 + ... + 2186972.

It is an arithmetic number, because the mean of its divisors is an integer number (6726758220).

Almost surely, 2^55844690337 is an apocalyptic number.

It is an amenable number.

55844690337 is a deficient number, since it is larger than the sum of its proper divisors (24876408303).

55844690337 is a wasteful number, since it uses less digits than its factorization.

55844690337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349692 (or 4349689 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 55844690337 in words is "fifty-five billion, eight hundred forty-four million, six hundred ninety thousand, three hundred thirty-seven".