3562056121 has 16 divisors (see below), whose sum is σ = 4064183424. Its totient is φ = 3092753664.

The previous prime is 3562056073. The next prime is 3562056131. The reversal of 3562056121 is 1216502653.

It is not a de Polignac number, because 3562056121 - 2¹⁹ = 3561531833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3562056131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457366 + ... + 465088.

It is an arithmetic number, because the mean of its divisors is an integer number (254011464).

Almost surely, 2^3562056121 is an apocalyptic number.

It is an amenable number.

3562056121 is a deficient number, since it is larger than the sum of its proper divisors (502127303).

3562056121 is a wasteful number, since it uses less digits than its factorization.

3562056121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9840.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 3562056121 is about 59682.9634066540. The cubic root of 3562056121 is about 1527.2152516777.

Adding to 3562056121 its reverse (1216502653), we get a palindrome (4778558774).

The spelling of 3562056121 in words is "three billion, five hundred sixty-two million, fifty-six thousand, one hundred twenty-one".