52116376777 has 2 divisors, whose sum is σ = 52116376778. Its totient is φ = 52116376776.

The previous prime is 52116376771. The next prime is 52116376783. The reversal of 52116376777 is 77767361125.

It is a balanced prime because it is at equal distance from previous prime (52116376771) and next prime (52116376783).

It can be written as a sum of positive squares in only one way, i.e., 51931117456 + 185259321 = 227884^2 + 13611^2 .

It is a cyclic number.

It is not a de Polignac number, because 52116376777 - 2³ = 52116376769 is a prime.

It is a super-2 number, since 2×52116376777² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52116376771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26058188388 + 26058188389.

It is an arithmetic number, because the mean of its divisors is an integer number (26058188389).

Almost surely, 2^52116376777 is an apocalyptic number.

It is an amenable number.

52116376777 is a deficient number, since it is larger than the sum of its proper divisors (1).

52116376777 is an equidigital number, since it uses as much as digits as its factorization.

52116376777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2593080, while the sum is 52.

The spelling of 52116376777 in words is "fifty-two billion, one hundred sixteen million, three hundred seventy-six thousand, seven hundred seventy-seven".