5691825577 has 4 divisors (see below), whose sum is σ = 5692522180. Its totient is φ = 5691128976.

The previous prime is 5691825541. The next prime is 5691825583. The reversal of 5691825577 is 7755281965.

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 4742939161 + 948886416 = 68869^2 + 30804^2 .

It is a cyclic number.

It is not a de Polignac number, because 5691825577 - 2¹⁹ = 5691301289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5691825077) 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, 335898 + ... + 352435.

It is an arithmetic number, because the mean of its divisors is an integer number (1423130545).

Almost surely, 2^5691825577 is an apocalyptic number.

It is an amenable number.

5691825577 is a deficient number, since it is larger than the sum of its proper divisors (696603).

5691825577 is an equidigital number, since it uses as much as digits as its factorization.

5691825577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696602.

The product of its digits is 5292000, while the sum is 55.

The square root of 5691825577 is about 75444.1884905657. The cubic root of 5691825577 is about 1785.4616550531.

The spelling of 5691825577 in words is "five billion, six hundred ninety-one million, eight hundred twenty-five thousand, five hundred seventy-seven".