5672935657 has 4 divisors (see below), whose sum is σ = 5702329300. Its totient is φ = 5643542016.

The previous prime is 5672935637. The next prime is 5672935663. The reversal of 5672935657 is 7565392765.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2836201536 + 2836734121 = 53256^2 + 53261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5672935657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5672935598 and 5672935607.

It is not an unprimeable number, because it can be changed into a prime (5672935637) 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, 14696532 + ... + 14696917.

It is an arithmetic number, because the mean of its divisors is an integer number (1425582325).

Almost surely, 2^5672935657 is an apocalyptic number.

It is an amenable number.

5672935657 is a deficient number, since it is larger than the sum of its proper divisors (29393643).

5672935657 is a wasteful number, since it uses less digits than its factorization.

5672935657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29393642.

The product of its digits is 11907000, while the sum is 55.

The square root of 5672935657 is about 75318.8930946280. The cubic root of 5672935657 is about 1783.4842808109.

The spelling of 5672935657 in words is "five billion, six hundred seventy-two million, nine hundred thirty-five thousand, six hundred fifty-seven".