3521053544 has 16 divisors (see below), whose sum is σ = 6621925920. Its totient is φ = 1755206640.

The previous prime is 3521053489. The next prime is 3521053553. The reversal of 3521053544 is 4453501253.

It is a happy number.

3521053544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3521053544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662204 + ... + 667499.

It is an arithmetic number, because the mean of its divisors is an integer number (413870370).

Almost surely, 2^3521053544 is an apocalyptic number.

It is an amenable number.

3521053544 is a deficient number, since it is larger than the sum of its proper divisors (3100872376).

3521053544 is a wasteful number, since it uses less digits than its factorization.

3521053544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330040 (or 1330036 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 3521053544 is about 59338.4659727567. The cubic root of 3521053544 is about 1521.3327334746.

Adding to 3521053544 its reverse (4453501253), we get a palindrome (7974554797).

The spelling of 3521053544 in words is "three billion, five hundred twenty-one million, fifty-three thousand, five hundred forty-four".