1053801289 has 4 divisors (see below), whose sum is σ = 1054109056. Its totient is φ = 1053493524.

The previous prime is 1053801263. The next prime is 1053801299. The reversal of 1053801289 is 9821083501.

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 a de Polignac number, because none of the positive numbers 2^k-1053801289 is a prime.

It is a super-2 number, since 2×1053801289² = 2220994313396123042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053801239) 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, 148689 + ... + 155614.

It is an arithmetic number, because the mean of its divisors is an integer number (263527264).

Almost surely, 2^1053801289 is an apocalyptic number.

It is an amenable number.

1053801289 is a deficient number, since it is larger than the sum of its proper divisors (307767).

1053801289 is an equidigital number, since it uses as much as digits as its factorization.

1053801289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307766.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 1053801289 is about 32462.3056636463. The cubic root of 1053801289 is about 1017.6214244955.

The spelling of 1053801289 in words is "one billion, fifty-three million, eight hundred one thousand, two hundred eighty-nine".