1053532213 has 16 divisors (see below), whose sum is σ = 1116000000. Its totient is φ = 992924352.

The previous prime is 1053532171. The next prime is 1053532217. The reversal of 1053532213 is 3122353501.

It is a cyclic number.

It is not a de Polignac number, because 1053532213 - 2²¹ = 1051435061 is a prime.

It is a super-2 number, since 2×1053532213² = 2219860247657354738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053532217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679363 + ... + 680911.

It is an arithmetic number, because the mean of its divisors is an integer number (69750000).

Almost surely, 2^1053532213 is an apocalyptic number.

It is an amenable number.

1053532213 is a deficient number, since it is larger than the sum of its proper divisors (62467787).

1053532213 is a wasteful number, since it uses less digits than its factorization.

1053532213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1053532213 is about 32458.1609614593. The cubic root of 1053532213 is about 1017.5348044930.

Adding to 1053532213 its reverse (3122353501), we get a palindrome (4175885714).

The spelling of 1053532213 in words is "one billion, fifty-three million, five hundred thirty-two thousand, two hundred thirteen".