52257736411 has 2 divisors, whose sum is σ = 52257736412. Its totient is φ = 52257736410.

The previous prime is 52257736343. The next prime is 52257736541. The reversal of 52257736411 is 11463775225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52257736411 - 2¹³ = 52257728219 is a prime.

It is not a weakly prime, because it can be changed into another prime (52257731411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26128868205 + 26128868206.

It is an arithmetic number, because the mean of its divisors is an integer number (26128868206).

Almost surely, 2^52257736411 is an apocalyptic number.

52257736411 is a deficient number, since it is larger than the sum of its proper divisors (1).

52257736411 is an equidigital number, since it uses as much as digits as its factorization.

52257736411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 43.

The spelling of 52257736411 in words is "fifty-two billion, two hundred fifty-seven million, seven hundred thirty-six thousand, four hundred eleven".