2055005001 has 12 divisors (see below), whose sum is σ = 3392389312. Its totient is φ = 1174288536.

The previous prime is 2055004997. The next prime is 2055005011. The reversal of 2055005001 is 1005005502.

It is not a de Polignac number, because 2055005001 - 2² = 2055004997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055005011) 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, 16309501 + ... + 16309626.

Almost surely, 2^2055005001 is an apocalyptic number.

2055005001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2055005001 is a deficient number, since it is larger than the sum of its proper divisors (1337384311).

2055005001 is a wasteful number, since it uses less digits than its factorization.

2055005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32619140 (or 32619137 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 2055005001 is about 45332.1629861184. The cubic root of 2055005001 is about 1271.3670775069.

The spelling of 2055005001 in words is "two billion, fifty-five million, five thousand, one".