1053391936 has 21 divisors (see below), whose sum is σ = 2090839989. Its totient is φ = 526566144.

The previous prime is 1053391921. The next prime is 1053391979. The reversal of 1053391936 is 6391933501.

The square root of 1053391936 is 32456.

It is a perfect power (a square), and thus also a powerful number.

1053391936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 540097600 + 513294336 = 23240^2 + 22656^2 .

It is a super-2 number, since 2×1053391936² = 2219269141659656192, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 257620 + ... + 261676.

It is an arithmetic number, because the mean of its divisors is an integer number (99563809).

Almost surely, 2^1053391936 is an apocalyptic number.

1053391936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1053391936 is the 32456-th square number.

It is an amenable number.

1053391936 is a deficient number, since it is larger than the sum of its proper divisors (1037448053).

1053391936 is an frugal number, since it uses more digits than its factorization.

1053391936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 40.

The cubic root of 1053391936 is about 1017.4896411641.

The spelling of 1053391936 in words is "one billion, fifty-three million, three hundred ninety-one thousand, nine hundred thirty-six".