1055105001 has 16 divisors (see below), whose sum is σ = 1564509120. Its totient is φ = 702777600.

The previous prime is 1055104997. The next prime is 1055105027. The reversal of 1055105001 is 1005015501.

1055105001 is a `hidden beast` number, since 105 + 510 + 50 + 0 + 1 = 666.

It is not a de Polignac number, because 1055105001 - 2² = 1055104997 is a prime.

It is a super-2 number, since 2×1055105001² = 2226493126270420002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055105501) 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, 14601 + ... + 48201.

It is an arithmetic number, because the mean of its divisors is an integer number (97781820).

Almost surely, 2^1055105001 is an apocalyptic number.

It is an amenable number.

1055105001 is a deficient number, since it is larger than the sum of its proper divisors (509404119).

1055105001 is a wasteful number, since it uses less digits than its factorization.

1055105001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34773 (or 34767 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 1055105001 is about 32482.3798543149. The cubic root of 1055105001 is about 1018.0409022309.

The spelling of 1055105001 in words is "one billion, fifty-five million, one hundred five thousand, one".