1055565633 has 8 divisors (see below), whose sum is σ = 1407578688. Its totient is φ = 703631504.

The previous prime is 1055565631. The next prime is 1055565713. The reversal of 1055565633 is 3365655501.

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 1055565633 - 2¹ = 1055565631 is a prime.

It is a super-2 number, since 2×1055565633² = 2228437611141381378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055565591 and 1055565600.

It is not an unprimeable number, because it can be changed into a prime (1055565631) 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, 27916 + ... + 53762.

It is an arithmetic number, because the mean of its divisors is an integer number (175947336).

Almost surely, 2^1055565633 is an apocalyptic number.

It is an amenable number.

1055565633 is a deficient number, since it is larger than the sum of its proper divisors (352013055).

1055565633 is a wasteful number, since it uses less digits than its factorization.

1055565633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39463.

The product of its (nonzero) digits is 202500, while the sum is 39.

The square root of 1055565633 is about 32489.4695709241. The cubic root of 1055565633 is about 1018.1890309291.

The spelling of 1055565633 in words is "one billion, fifty-five million, five hundred sixty-five thousand, six hundred thirty-three".