1056547026 has 24 divisors (see below), whose sum is σ = 2294370000. Its totient is φ = 351384696.

The previous prime is 1056547013. The next prime is 1056547039. The reversal of 1056547026 is 6207456501.

It is a happy number.

1056547026 is a `hidden beast` number, since 1 + 0 + 565 + 4 + 70 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (1056547013) and next prime (1056547039).

It is a super-2 number, since 2×1056547026² = 2232583236298889352, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 58276 + ... + 74223.

It is an arithmetic number, because the mean of its divisors is an integer number (95598750).

Almost surely, 2^1056547026 is an apocalyptic number.

1056547026 is an abundant number, since it is smaller than the sum of its proper divisors (1237822974).

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

1056547026 is a wasteful number, since it uses less digits than its factorization.

1056547026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132950 (or 132947 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1056547026 is about 32504.5693095602. The cubic root of 1056547026 is about 1018.5044807821.

The spelling of 1056547026 in words is "one billion, fifty-six million, five hundred forty-seven thousand, twenty-six".