52777347929 has 2 divisors, whose sum is σ = 52777347930. Its totient is φ = 52777347928.

The previous prime is 52777347919. The next prime is 52777347941. The reversal of 52777347929 is 92974377725.

52777347929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50826800704 + 1950547225 = 225448^2 + 44165^2 .

It is a cyclic number.

It is not a de Polignac number, because 52777347929 - 2⁴ = 52777347913 is a prime.

It is not a weakly prime, because it can be changed into another prime (52777347919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26388673964 + 26388673965.

It is an arithmetic number, because the mean of its divisors is an integer number (26388673965).

Almost surely, 2^52777347929 is an apocalyptic number.

It is an amenable number.

52777347929 is a deficient number, since it is larger than the sum of its proper divisors (1).

52777347929 is an equidigital number, since it uses as much as digits as its factorization.

52777347929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46675440, while the sum is 62.

The spelling of 52777347929 in words is "fifty-two billion, seven hundred seventy-seven million, three hundred forty-seven thousand, nine hundred twenty-nine".