3521153652 has 48 divisors (see below), whose sum is σ = 8277158400. Its totient is φ = 1165016160.

The previous prime is 3521153627. The next prime is 3521153681. The reversal of 3521153652 is 2563511253.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059249 + ... + 1062567.

It is an arithmetic number, because the mean of its divisors is an integer number (172440800).

Almost surely, 2^3521153652 is an apocalyptic number.

It is an amenable number.

3521153652 is an abundant number, since it is smaller than the sum of its proper divisors (4756004748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3521153652 is a wasteful number, since it uses less digits than its factorization.

3521153652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956 (or 3954 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The square root of 3521153652 is about 59339.3095005326. The cubic root of 3521153652 is about 1521.3471511417.

The spelling of 3521153652 in words is "three billion, five hundred twenty-one million, one hundred fifty-three thousand, six hundred fifty-two".