1056052026 has 16 divisors (see below), whose sum is σ = 2346782400. Its totient is φ = 352017324.

The previous prime is 1056052003. The next prime is 1056052027. The reversal of 1056052026 is 6202506501.

1056052026 is a `hidden beast` number, since 10 + 5 + 605 + 20 + 26 = 666.

It is a super-2 number, since 2×1056052026² = 2230491763237409352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1056052027) 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 7 ways as a sum of consecutive naturals, for example, 9778206 + ... + 9778313.

It is an arithmetic number, because the mean of its divisors is an integer number (146673900).

Almost surely, 2^1056052026 is an apocalyptic number.

1056052026 is an abundant number, since it is smaller than the sum of its proper divisors (1290730374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1056052026 is a wasteful number, since it uses less digits than its factorization.

1056052026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19556530 (or 19556524 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1056052026 is about 32496.9541034233. The cubic root of 1056052026 is about 1018.3453970056.

Adding to 1056052026 its reverse (6202506501), we get a palindrome (7258558527).

The spelling of 1056052026 in words is "one billion, fifty-six million, fifty-two thousand, twenty-six".