1036053521 has 4 divisors (see below), whose sum is σ = 1039993152. Its totient is φ = 1032113892.

The previous prime is 1036053503. The next prime is 1036053541. The reversal of 1036053521 is 1253506301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1253506301 = 601 ⋅2085701.

It is a cyclic number.

It is not a de Polignac number, because 1036053521 - 2¹⁰ = 1036052497 is a prime.

It is a super-3 number, since 3×1036053521³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1036053541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969421 + ... + 1969946.

It is an arithmetic number, because the mean of its divisors is an integer number (259998288).

Almost surely, 2^1036053521 is an apocalyptic number.

It is an amenable number.

1036053521 is a deficient number, since it is larger than the sum of its proper divisors (3939631).

1036053521 is an equidigital number, since it uses as much as digits as its factorization.

1036053521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939630.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1036053521 is about 32187.7852764057. The cubic root of 1036053521 is about 1011.8762369675.

Adding to 1036053521 its reverse (1253506301), we get a palindrome (2289559822).

The spelling of 1036053521 in words is "one billion, thirty-six million, fifty-three thousand, five hundred twenty-one".