52649750957 has 2 divisors, whose sum is σ = 52649750958. Its totient is φ = 52649750956.

The previous prime is 52649750939. The next prime is 52649751023. The reversal of 52649750957 is 75905794625.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34784488036 + 17865262921 = 186506^2 + 133661^2 .

It is a cyclic number.

It is not a de Polignac number, because 52649750957 - 2¹⁴ = 52649734573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52649750896 and 52649750905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52649750927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26324875478 + 26324875479.

It is an arithmetic number, because the mean of its divisors is an integer number (26324875479).

Almost surely, 2^52649750957 is an apocalyptic number.

It is an amenable number.

52649750957 is a deficient number, since it is larger than the sum of its proper divisors (1).

52649750957 is an equidigital number, since it uses as much as digits as its factorization.

52649750957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814000, while the sum is 59.

The spelling of 52649750957 in words is "fifty-two billion, six hundred forty-nine million, seven hundred fifty thousand, nine hundred fifty-seven".