1055002166 has 16 divisors (see below), whose sum is σ = 1601946720. Its totient is φ = 521044800.

The previous prime is 1055002141. The next prime is 1055002183. The reversal of 1055002166 is 6612005501.

It is a super-2 number, since 2×1055002166² = 2226059140529383112, which contains 22 as substring.

It is a congruent 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, 82730 + ... + 94626.

It is an arithmetic number, because the mean of its divisors is an integer number (100121670).

Almost surely, 2^1055002166 is an apocalyptic number.

1055002166 is a deficient number, since it is larger than the sum of its proper divisors (546944554).

1055002166 is a wasteful number, since it uses less digits than its factorization.

1055002166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12439.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1055002166 is about 32480.7968806186. The cubic root of 1055002166 is about 1018.0078269643.

Adding to 1055002166 its reverse (6612005501), we get a palindrome (7667007667).

The spelling of 1055002166 in words is "one billion, fifty-five million, two thousand, one hundred sixty-six".