5314569661 has 4 divisors (see below), whose sum is σ = 5486007424. Its totient is φ = 5143131900.

The previous prime is 5314569653. The next prime is 5314569707. The reversal of 5314569661 is 1669654135.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1669654135 = 5 ⋅333930827.

It is a cyclic number.

It is not a de Polignac number, because 5314569661 - 2³ = 5314569653 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 (5314569641) 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, 85718835 + ... + 85718896.

It is an arithmetic number, because the mean of its divisors is an integer number (1371501856).

Almost surely, 2^5314569661 is an apocalyptic number.

It is an amenable number.

5314569661 is a deficient number, since it is larger than the sum of its proper divisors (171437763).

5314569661 is a wasteful number, since it uses less digits than its factorization.

5314569661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171437762.

The product of its digits is 583200, while the sum is 46.

The square root of 5314569661 is about 72901.0950603624. The cubic root of 5314569661 is about 1745.1095747045.

The spelling of 5314569661 in words is "five billion, three hundred fourteen million, five hundred sixty-nine thousand, six hundred sixty-one".