1055010665 has 8 divisors (see below), whose sum is σ = 1266353088. Its totient is φ = 843781680.

The previous prime is 1055010623. The next prime is 1055010689. The reversal of 1055010665 is 5660105501.

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

It is not a de Polignac number, because 1055010665 - 2¹⁸ = 1054748521 is a prime.

It is a super-2 number, since 2×1055010665² = 2226095006527484450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6341 + ... + 46370.

It is an arithmetic number, because the mean of its divisors is an integer number (158294136).

Almost surely, 2^1055010665 is an apocalyptic number.

It is an amenable number.

1055010665 is a deficient number, since it is larger than the sum of its proper divisors (211342423).

1055010665 is an equidigital number, since it uses as much as digits as its factorization.

1055010665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56719.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1055010665 is about 32480.9277115048. The cubic root of 1055010665 is about 1018.0105606160.

The spelling of 1055010665 in words is "one billion, fifty-five million, ten thousand, six hundred sixty-five".