5662006121 has 4 divisors (see below), whose sum is σ = 5663557200. Its totient is φ = 5660455044.

The previous prime is 5662006087. The next prime is 5662006177. The reversal of 5662006121 is 1216002665.

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 5662006121 - 2⁶ = 5662006057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5662002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770051 + ... + 777368.

It is an arithmetic number, because the mean of its divisors is an integer number (1415889300).

Almost surely, 2^5662006121 is an apocalyptic number.

It is an amenable number.

5662006121 is a deficient number, since it is larger than the sum of its proper divisors (1551079).

5662006121 is a wasteful number, since it uses less digits than its factorization.

5662006121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551078.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5662006121 is about 75246.3030387540. The cubic root of 5662006121 is about 1782.3381847683.

Adding to 5662006121 its reverse (1216002665), we get a palindrome (6878008786).

The spelling of 5662006121 in words is "five billion, six hundred sixty-two million, six thousand, one hundred twenty-one".