5252600166157 has 2 divisors, whose sum is σ = 5252600166158. Its totient is φ = 5252600166156.

The previous prime is 5252600166131. The next prime is 5252600166181. The reversal of 5252600166157 is 7516610062525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4496206421476 + 756393744681 = 2120426^2 + 869709^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252600166157 - 2¹⁹ = 5252599641869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5252600166197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626300083078 + 2626300083079.

It is an arithmetic number, because the mean of its divisors is an integer number (2626300083079).

Almost surely, 2^{5252600166157} is an apocalyptic number.

It is an amenable number.

5252600166157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252600166157 is an equidigital number, since it uses as much as digits as its factorization.

5252600166157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 5252600166157 in words is "five trillion, two hundred fifty-two billion, six hundred million, one hundred sixty-six thousand, one hundred fifty-seven".