1055665333 has 4 divisors (see below), whose sum is σ = 1071421600. Its totient is φ = 1039909068.

The previous prime is 1055665313. The next prime is 1055665343. The reversal of 1055665333 is 3335665501.

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 1055665333 - 2²¹ = 1053568181 is a prime.

It is a super-2 number, since 2×1055665333² = 2228858590596001778, 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 = 1055665292 and 1055665301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055665313) 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, 7878033 + ... + 7878166.

It is an arithmetic number, because the mean of its divisors is an integer number (267855400).

Almost surely, 2^1055665333 is an apocalyptic number.

It is an amenable number.

1055665333 is a deficient number, since it is larger than the sum of its proper divisors (15756267).

1055665333 is an equidigital number, since it uses as much as digits as its factorization.

1055665333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15756266.

The product of its (nonzero) digits is 121500, while the sum is 37.

The square root of 1055665333 is about 32491.0038779968. The cubic root of 1055665333 is about 1018.2210864916.

The spelling of 1055665333 in words is "one billion, fifty-five million, six hundred sixty-five thousand, three hundred thirty-three".