5357740565 has 4 divisors (see below), whose sum is σ = 6429288684. Its totient is φ = 4286192448.

The previous prime is 5357740561. The next prime is 5357740567. The reversal of 5357740565 is 5650477535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5650477535 = 5 ⋅1130095507.

It can be written as a sum of positive squares in 2 ways, for example, as 2795659876 + 2562080689 = 52874^2 + 50617^2 .

It is a cyclic number.

It is not a de Polignac number, because 5357740565 - 2² = 5357740561 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 (5357740561) 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, 535774052 + ... + 535774061.

It is an arithmetic number, because the mean of its divisors is an integer number (1607322171).

Almost surely, 2^5357740565 is an apocalyptic number.

It is an amenable number.

5357740565 is a deficient number, since it is larger than the sum of its proper divisors (1071548119).

5357740565 is a wasteful number, since it uses less digits than its factorization.

5357740565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071548118.

The product of its (nonzero) digits is 2205000, while the sum is 47.

The square root of 5357740565 is about 73196.5884792454. The cubic root of 5357740565 is about 1749.8220842255.

The spelling of 5357740565 in words is "five billion, three hundred fifty-seven million, seven hundred forty thousand, five hundred sixty-five".