2055501571 has 8 divisors (see below), whose sum is σ = 2076131520. Its totient is φ = 2034973608.

The previous prime is 2055501563. The next prime is 2055501583. The reversal of 2055501571 is 1751055502.

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 2055501571 - 2³ = 2055501563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055501541) 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, 15340 + ... + 65926.

It is an arithmetic number, because the mean of its divisors is an integer number (259516440).

Almost surely, 2^2055501571 is an apocalyptic number.

2055501571 is a deficient number, since it is larger than the sum of its proper divisors (20629949).

2055501571 is a wasteful number, since it uses less digits than its factorization.

2055501571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50993.

The product of its (nonzero) digits is 8750, while the sum is 31.

The square root of 2055501571 is about 45337.6396716900. The cubic root of 2055501571 is about 1271.4694733495.

The spelling of 2055501571 in words is "two billion, fifty-five million, five hundred one thousand, five hundred seventy-one".