1053051386 has 4 divisors (see below), whose sum is σ = 1579577082. Its totient is φ = 526525692.

The previous prime is 1053051379. The next prime is 1053051427. The reversal of 1053051386 is 6831503501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1007745025 + 45306361 = 31745^2 + 6731^2 .

It is a super-2 number, since 2×1053051386² = 2217834443113041992, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 263262845 + ... + 263262848.

Almost surely, 2^1053051386 is an apocalyptic number.

1053051386 is a deficient number, since it is larger than the sum of its proper divisors (526525696).

1053051386 is an equidigital number, since it uses as much as digits as its factorization.

1053051386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526525695.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1053051386 is about 32450.7532424133. The cubic root of 1053051386 is about 1017.3799816181.

Adding to 1053051386 its reverse (6831503501), we get a palindrome (7884554887).

It can be divided in two parts, 10530 and 51386, that added together give a palindrome (61916).

The spelling of 1053051386 in words is "one billion, fifty-three million, fifty-one thousand, three hundred eighty-six".