5005412777 has 4 divisors (see below), whose sum is σ = 5061653460. Its totient is φ = 4949172096.

The previous prime is 5005412761. The next prime is 5005412791. The reversal of 5005412777 is 7772145005.

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 2377927696 + 2627485081 = 48764^2 + 51259^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005412777 - 2⁴ = 5005412761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5005412777.

It is not an unprimeable number, because it can be changed into a prime (5005412077) 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, 28120208 + ... + 28120385.

It is an arithmetic number, because the mean of its divisors is an integer number (1265413365).

Almost surely, 2^5005412777 is an apocalyptic number.

It is an amenable number.

5005412777 is a deficient number, since it is larger than the sum of its proper divisors (56240683).

5005412777 is an equidigital number, since it uses as much as digits as its factorization.

5005412777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56240682.

The product of its (nonzero) digits is 68600, while the sum is 38.

The square root of 5005412777 is about 70748.9418790133. The cubic root of 5005412777 is about 1710.5927720460.

The spelling of 5005412777 in words is "five billion, five million, four hundred twelve thousand, seven hundred seventy-seven".