55720577052183 has 8 divisors (see below), whose sum is σ = 74298372336496. Its totient is φ = 37144916568000.

The previous prime is 55720577052143. The next prime is 55720577052269. The reversal of 55720577052183 is 38125077502755.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-55720577052183 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 (55720577052143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533639128 + ... + 533743533.

It is an arithmetic number, because the mean of its divisors is an integer number (9287296542062).

Almost surely, 2^{55720577052183} is an apocalyptic number.

55720577052183 is a deficient number, since it is larger than the sum of its proper divisors (18577795284313).

55720577052183 is a wasteful number, since it uses less digits than its factorization.

55720577052183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067400065.

The product of its (nonzero) digits is 20580000, while the sum is 57.

The spelling of 55720577052183 in words is "fifty-five trillion, seven hundred twenty billion, five hundred seventy-seven million, fifty-two thousand, one hundred eighty-three".