3522052546021 has 4 divisors (see below), whose sum is σ = 3522061681600. Its totient is φ = 3522043410444.

The previous prime is 3522052545943. The next prime is 3522052546043. The reversal of 3522052546021 is 1206452502253.

3522052546021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3522052546021 - 2¹¹ = 3522052543973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522052546321) 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, 3962781 + ... + 4769458.

It is an arithmetic number, because the mean of its divisors is an integer number (880515420400).

Almost surely, 2^{3522052546021} is an apocalyptic number.

It is an amenable number.

3522052546021 is a deficient number, since it is larger than the sum of its proper divisors (9135579).

3522052546021 is an equidigital number, since it uses as much as digits as its factorization.

3522052546021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135578.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 3522052546021 in words is "three trillion, five hundred twenty-two billion, fifty-two million, five hundred forty-six thousand, twenty-one".