1056227633 has 4 divisors (see below), whose sum is σ = 1056517488. Its totient is φ = 1055937780.

The previous prime is 1056227593. The next prime is 1056227639. The reversal of 1056227633 is 3367226501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1056227633 - 2¹⁶ = 1056162097 is a prime.

It is a super-2 number, since 2×1056227633² = 2231233625425565378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056227593 and 1056227602.

It is not an unprimeable number, because it can be changed into a prime (1056227639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139391 + ... + 146772.

It is an arithmetic number, because the mean of its divisors is an integer number (264129372).

Almost surely, 2^1056227633 is an apocalyptic number.

It is an amenable number.

1056227633 is a deficient number, since it is larger than the sum of its proper divisors (289855).

1056227633 is an equidigital number, since it uses as much as digits as its factorization.

1056227633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289854.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 1056227633 is about 32499.6558904860. The cubic root of 1056227633 is about 1018.4018395117.

The spelling of 1056227633 in words is "one billion, fifty-six million, two hundred twenty-seven thousand, six hundred thirty-three".