5277780799 has 2 divisors, whose sum is σ = 5277780800. Its totient is φ = 5277780798.

The previous prime is 5277780787. The next prime is 5277780829. The reversal of 5277780799 is 9970877725.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5277780799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5277780779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638890399 + 2638890400.

It is an arithmetic number, because the mean of its divisors is an integer number (2638890400).

Almost surely, 2^5277780799 is an apocalyptic number.

5277780799 is a deficient number, since it is larger than the sum of its proper divisors (1).

5277780799 is an equidigital number, since it uses as much as digits as its factorization.

5277780799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15558480, while the sum is 61.

The square root of 5277780799 is about 72648.3365191523. The cubic root of 5277780799 is about 1741.0735435917.

The spelling of 5277780799 in words is "five billion, two hundred seventy-seven million, seven hundred eighty thousand, seven hundred ninety-nine".