5252500157 has 2 divisors, whose sum is σ = 5252500158. Its totient is φ = 5252500156.

The previous prime is 5252500073. The next prime is 5252500189. The reversal of 5252500157 is 7510052525.

It is an a-pointer prime, because the next prime (5252500189) can be obtained adding 5252500157 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2702856121 + 2549644036 = 51989^2 + 50494^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252500157 - 2¹⁴ = 5252483773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5252520157) 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, 2626250078 + 2626250079.

It is an arithmetic number, because the mean of its divisors is an integer number (2626250079).

Almost surely, 2^5252500157 is an apocalyptic number.

It is an amenable number.

5252500157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252500157 is an equidigital number, since it uses as much as digits as its factorization.

5252500157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 5252500157 is about 72474.1343997981. The cubic root of 5252500157 is about 1738.2891711151.

The spelling of 5252500157 in words is "five billion, two hundred fifty-two million, five hundred thousand, one hundred fifty-seven".