1056044253 has 8 divisors (see below), whose sum is σ = 1536064416. Its totient is φ = 640026800.

The previous prime is 1056044219. The next prime is 1056044281. The reversal of 1056044253 is 3524406501.

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

It is a cyclic number.

It is not a de Polignac number, because 1056044253 - 2⁶ = 1056044189 is a prime.

It is a super-2 number, since 2×1056044253² = 2230458928588656018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056044253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056044203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16000638 + ... + 16000703.

It is an arithmetic number, because the mean of its divisors is an integer number (192008052).

Almost surely, 2^1056044253 is an apocalyptic number.

It is an amenable number.

1056044253 is a deficient number, since it is larger than the sum of its proper divisors (480020163).

1056044253 is a wasteful number, since it uses less digits than its factorization.

1056044253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32001355.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1056044253 is about 32496.8345073793. The cubic root of 1056044253 is about 1018.3428985119.

The spelling of 1056044253 in words is "one billion, fifty-six million, forty-four thousand, two hundred fifty-three".