1000055026 has 8 divisors (see below), whose sum is σ = 1536670044. Its totient is φ = 487831680.

The previous prime is 1000055011. The next prime is 1000055027. The reversal of 1000055026 is 6205500001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 992187001 + 7868025 = 31499^2 + 2805^2 .

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

It is a super-2 number, since 2×1000055026² = 2000220110055721352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000054994 and 1000055012.

It is not an unprimeable number, because it can be changed into a prime (1000055027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6097815 + ... + 6097978.

Almost surely, 2^1000055026 is an apocalyptic number.

1000055026 is a deficient number, since it is larger than the sum of its proper divisors (536615018).

1000055026 is a wasteful number, since it uses less digits than its factorization.

1000055026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195836.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1000055026 is about 31623.6466271681. The cubic root of 1000055026 is about 1000.0183416636.

Adding to 1000055026 its reverse (6205500001), we get a palindrome (7205555027).

The spelling of 1000055026 in words is "one billion, fifty-five thousand, twenty-six".