5212157 has 2 divisors, whose sum is σ = 5212158. Its totient is φ = 5212156.

The previous prime is 5212139. The next prime is 5212171. The reversal of 5212157 is 7512125.

It is a happy number.

5212157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4605316 + 606841 = 2146^2 + 779^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212157 - 2⁶ = 5212093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606078 + 2606079.

It is an arithmetic number, because the mean of its divisors is an integer number (2606079).

Almost surely, 2^5212157 is an apocalyptic number.

It is an amenable number.

5212157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212157 is an equidigital number, since it uses as much as digits as its factorization.

5212157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 700, while the sum is 23.

The square root of 5212157 is about 2283.0148926365. The cubic root of 5212157 is about 173.3827271296.

Subtracting 5212157 from its reverse (7512125), we obtain a cube (2299968 = 132³).

The spelling of 5212157 in words is "five million, two hundred twelve thousand, one hundred fifty-seven".