1053444355 has 8 divisors (see below), whose sum is σ = 1338494112. Its totient is φ = 793181568.

The previous prime is 1053444349. The next prime is 1053444433. The reversal of 1053444355 is 5534443501.

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 1053444355 - 2⁹ = 1053443843 is a prime.

It is a super-2 number, since 2×1053444355² = 2219490018162732050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053444355.

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, 6196647 + ... + 6196816.

It is an arithmetic number, because the mean of its divisors is an integer number (167311764).

Almost surely, 2^1053444355 is an apocalyptic number.

1053444355 is a deficient number, since it is larger than the sum of its proper divisors (285049757).

1053444355 is a wasteful number, since it uses less digits than its factorization.

1053444355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12393485.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 1053444355 is about 32456.8075293920. The cubic root of 1053444355 is about 1017.5065183596.

Adding to 1053444355 its reverse (5534443501), we get a palindrome (6587887856).

The spelling of 1053444355 in words is "one billion, fifty-three million, four hundred forty-four thousand, three hundred fifty-five".