5164215377 has 4 divisors (see below), whose sum is σ = 5170104756. Its totient is φ = 5158326000.

The previous prime is 5164215361. The next prime is 5164215379. The reversal of 5164215377 is 7735124615.

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 4903360576 + 260854801 = 70024^2 + 16151^2 .

It is a cyclic number.

It is not a de Polignac number, because 5164215377 - 2⁴ = 5164215361 is a prime.

It is a super-4 number, since 4×5164215377⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5164215379) 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, 2943374 + ... + 2945127.

It is an arithmetic number, because the mean of its divisors is an integer number (1292526189).

Almost surely, 2^5164215377 is an apocalyptic number.

It is an amenable number.

5164215377 is a deficient number, since it is larger than the sum of its proper divisors (5889379).

5164215377 is an equidigital number, since it uses as much as digits as its factorization.

5164215377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889378.

The product of its digits is 176400, while the sum is 41.

The square root of 5164215377 is about 71862.4754444209. The cubic root of 5164215377 is about 1728.4949518502.

The spelling of 5164215377 in words is "five billion, one hundred sixty-four million, two hundred fifteen thousand, three hundred seventy-seven".