1053336813 has 32 divisors (see below), whose sum is σ = 1509580800. Its totient is φ = 650985216.

The previous prime is 1053336799. The next prime is 1053336917. The reversal of 1053336813 is 3186333501.

It is not a de Polignac number, because 1053336813 - 2⁴ = 1053336797 is a prime.

It is a super-2 number, since 2×1053336813² = 2219036883241993938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053336013) 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 31 ways as a sum of consecutive naturals, for example, 1255048 + ... + 1255886.

It is an arithmetic number, because the mean of its divisors is an integer number (47174400).

Almost surely, 2^1053336813 is an apocalyptic number.

It is an amenable number.

1053336813 is a deficient number, since it is larger than the sum of its proper divisors (456243987).

1053336813 is a wasteful number, since it uses less digits than its factorization.

1053336813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1053336813 is about 32455.1507930559. The cubic root of 1053336813 is about 1017.4718927655.

The spelling of 1053336813 in words is "one billion, fifty-three million, three hundred thirty-six thousand, eight hundred thirteen".