1056066355 has 8 divisors (see below), whose sum is σ = 1270734912. Its totient is φ = 842549568.

The previous prime is 1056066337. The next prime is 1056066383. The reversal of 1056066355 is 5536606501.

It is a happy number.

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 1056066355 - 2¹¹ = 1056064307 is a prime.

It is a super-2 number, since 2×1056066355² = 2230552292325972050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285922 + ... + 289591.

It is an arithmetic number, because the mean of its divisors is an integer number (158841864).

Almost surely, 2^1056066355 is an apocalyptic number.

1056066355 is a deficient number, since it is larger than the sum of its proper divisors (214668557).

1056066355 is an equidigital number, since it uses as much as digits as its factorization.

1056066355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575885.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 1056066355 is about 32497.1745694914. The cubic root of 1056066355 is about 1018.3500027778.

The spelling of 1056066355 in words is "one billion, fifty-six million, sixty-six thousand, three hundred fifty-five".