5377511669 has 4 divisors (see below), whose sum is σ = 5465667660. Its totient is φ = 5289355680.

The previous prime is 5377511663. The next prime is 5377511677. The reversal of 5377511669 is 9661157735.

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 1366189444 + 4011322225 = 36962^2 + 63335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5377511669 is a prime.

It is a super-2 number, since 2×5377511669² = 57835263500462331122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5377511663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44077904 + ... + 44078025.

It is an arithmetic number, because the mean of its divisors is an integer number (1366416915).

Almost surely, 2^5377511669 is an apocalyptic number.

It is an amenable number.

5377511669 is a deficient number, since it is larger than the sum of its proper divisors (88155991).

5377511669 is an equidigital number, since it uses as much as digits as its factorization.

5377511669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88155990.

The product of its digits is 1190700, while the sum is 50.

The square root of 5377511669 is about 73331.5189328572. The cubic root of 5377511669 is about 1751.9718365824.

The spelling of 5377511669 in words is "five billion, three hundred seventy-seven million, five hundred eleven thousand, six hundred sixty-nine".