4003521053 has 8 divisors (see below), whose sum is σ = 4672803072. Its totient is φ = 3358576656.

The previous prime is 4003521047. The next prime is 4003521083. The reversal of 4003521053 is 3501253004.

4003521053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4003521053 - 2²⁰ = 4002472477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003521023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6084050 + ... + 6084707.

It is an arithmetic number, because the mean of its divisors is an integer number (584100384).

Almost surely, 2^4003521053 is an apocalyptic number.

It is an amenable number.

4003521053 is a deficient number, since it is larger than the sum of its proper divisors (669282019).

4003521053 is a wasteful number, since it uses less digits than its factorization.

4003521053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12168811.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 4003521053 is about 63273.3834483347. The cubic root of 4003521053 is about 1587.8666923026.

Adding to 4003521053 its reverse (3501253004), we get a palindrome (7504774057).

The spelling of 4003521053 in words is "four billion, three million, five hundred twenty-one thousand, fifty-three".