1053056091 has 8 divisors (see below), whose sum is σ = 1452491280. Its totient is φ = 677829152.

The previous prime is 1053056089. The next prime is 1053056101. The reversal of 1053056091 is 1906503501.

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 1053056091 - 2¹ = 1053056089 is a prime.

It is a super-2 number, since 2×1053056091² = 2217854261584400562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053056021) 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, 6051960 + ... + 6052133.

It is an arithmetic number, because the mean of its divisors is an integer number (181561410).

Almost surely, 2^1053056091 is an apocalyptic number.

1053056091 is a deficient number, since it is larger than the sum of its proper divisors (399435189).

1053056091 is a wasteful number, since it uses less digits than its factorization.

1053056091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12104125.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 1053056091 is about 32450.8257367975. The cubic root of 1053056091 is about 1017.3814968229.

Adding to 1053056091 its reverse (1906503501), we get a palindrome (2959559592).

The spelling of 1053056091 in words is "one billion, fifty-three million, fifty-six thousand, ninety-one".