52736633357 has 2 divisors, whose sum is σ = 52736633358. Its totient is φ = 52736633356.

The previous prime is 52736633329. The next prime is 52736633441. The reversal of 52736633357 is 75333663725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47025657316 + 5710976041 = 216854^2 + 75571^2 .

It is a cyclic number.

It is not a de Polignac number, because 52736633357 - 2¹² = 52736629261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52736633057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26368316678 + 26368316679.

It is an arithmetic number, because the mean of its divisors is an integer number (26368316679).

Almost surely, 2^52736633357 is an apocalyptic number.

It is an amenable number.

52736633357 is a deficient number, since it is larger than the sum of its proper divisors (1).

52736633357 is an equidigital number, since it uses as much as digits as its factorization.

52736633357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7144200, while the sum is 50.

The spelling of 52736633357 in words is "fifty-two billion, seven hundred thirty-six million, six hundred thirty-three thousand, three hundred fifty-seven".