5366580121 has 4 divisors (see below), whose sum is σ = 6133234432. Its totient is φ = 4599925812.

The previous prime is 5366580101. The next prime is 5366580143. The reversal of 5366580121 is 1210856635.

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 5366580121 - 2⁷ = 5366579993 is a prime.

It is a super-2 number, since 2×5366580121² = 57600364390224749282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5366580101) 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, 383327145 + ... + 383327158.

It is an arithmetic number, because the mean of its divisors is an integer number (1533308608).

Almost surely, 2^5366580121 is an apocalyptic number.

It is an amenable number.

5366580121 is a deficient number, since it is larger than the sum of its proper divisors (766654311).

5366580121 is an equidigital number, since it uses as much as digits as its factorization.

5366580121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766654310.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5366580121 is about 73256.9458891101. The cubic root of 5366580121 is about 1750.7838796805.

The spelling of 5366580121 in words is "five billion, three hundred sixty-six million, five hundred eighty thousand, one hundred twenty-one".