1055917001 has 8 divisors (see below), whose sum is σ = 1113091200. Its totient is φ = 998902800.

The previous prime is 1055916949. The next prime is 1055917003. The reversal of 1055917001 is 1007195501.

1055917001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1055917001 - 2¹⁰ = 1055915977 is a prime.

It is a super-2 number, since 2×1055917001² = 2229921426001668002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055917003) 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, 26321 + ... + 52958.

It is an arithmetic number, because the mean of its divisors is an integer number (139136400).

Almost surely, 2^1055917001 is an apocalyptic number.

It is an amenable number.

1055917001 is a deficient number, since it is larger than the sum of its proper divisors (57174199).

1055917001 is an equidigital number, since it uses as much as digits as its factorization.

1055917001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79999.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 1055917001 is about 32494.8765346170. The cubic root of 1055917001 is about 1018.3019938574.

The spelling of 1055917001 in words is "one billion, fifty-five million, nine hundred seventeen thousand, one".