55256036341773 has 16 divisors (see below), whose sum is σ = 73710103191296. Its totient is φ = 36819664922880.

The previous prime is 55256036341747. The next prime is 55256036341823. The reversal of 55256036341773 is 37714363065255.

It is a happy number.

It is not a de Polignac number, because 55256036341773 - 2⁴⁰ = 54156524713997 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 (55256036341733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171590553 + ... + 171912273.

It is an arithmetic number, because the mean of its divisors is an integer number (4606881449456).

Almost surely, 2^{55256036341773} is an apocalyptic number.

It is an amenable number.

55256036341773 is a deficient number, since it is larger than the sum of its proper divisors (18454066849523).

55256036341773 is a wasteful number, since it uses less digits than its factorization.

55256036341773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349044.

The product of its (nonzero) digits is 47628000, while the sum is 57.

The spelling of 55256036341773 in words is "fifty-five trillion, two hundred fifty-six billion, thirty-six million, three hundred forty-one thousand, seven hundred seventy-three".