5241646577 has 4 divisors (see below), whose sum is σ = 5319880176. Its totient is φ = 5163412980.

The previous prime is 5241646573. The next prime is 5241646621. The reversal of 5241646577 is 7756461425.

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 5241646577 - 2² = 5241646573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5241646573) 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, 39116699 + ... + 39116832.

It is an arithmetic number, because the mean of its divisors is an integer number (1329970044).

Almost surely, 2^5241646577 is an apocalyptic number.

It is an amenable number.

5241646577 is a deficient number, since it is larger than the sum of its proper divisors (78233599).

5241646577 is an equidigital number, since it uses as much as digits as its factorization.

5241646577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78233598.

The product of its digits is 1411200, while the sum is 47.

The square root of 5241646577 is about 72399.2166877515. The cubic root of 5241646577 is about 1737.0910324453.

The spelling of 5241646577 in words is "five billion, two hundred forty-one million, six hundred forty-six thousand, five hundred seventy-seven".