1053633213 has 12 divisors (see below), whose sum is σ = 1524463200. Its totient is φ = 701245896.

The previous prime is 1053633209. The next prime is 1053633241. The reversal of 1053633213 is 3123363501.

It is a happy number.

1053633213 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 633 + 21 + 3 = 666.

It is not a de Polignac number, because 1053633213 - 2² = 1053633209 is a prime.

It is a super-2 number, since 2×1053633213² = 2220285895073406738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053633253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92331 + ... + 103112.

It is an arithmetic number, because the mean of its divisors is an integer number (127038600).

Almost surely, 2^1053633213 is an apocalyptic number.

It is an amenable number.

1053633213 is a deficient number, since it is larger than the sum of its proper divisors (470829987).

1053633213 is a wasteful number, since it uses less digits than its factorization.

1053633213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196048 (or 196045 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 1053633213 is about 32459.7167732560. The cubic root of 1053633213 is about 1017.5673197877.

Adding to 1053633213 its reverse (3123363501), we get a palindrome (4176996714).

It can be divided in two parts, 10536332 and 13, that added together give a triangular number (10536345 = T₄₅₉₀).

The spelling of 1053633213 in words is "one billion, fifty-three million, six hundred thirty-three thousand, two hundred thirteen".