52012151 has 2 divisors, whose sum is σ = 52012152. Its totient is φ = 52012150.

The previous prime is 52012117. The next prime is 52012153. The reversal of 52012151 is 15121025.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52012151 is a prime.

Together with 52012153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52012153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26006075 + 26006076.

It is an arithmetic number, because the mean of its divisors is an integer number (26006076).

Almost surely, 2^52012151 is an apocalyptic number.

52012151 is a deficient number, since it is larger than the sum of its proper divisors (1).

52012151 is an equidigital number, since it uses as much as digits as its factorization.

52012151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 52012151 is about 7211.9450219757. The cubic root of 52012151 is about 373.2801863297.

Adding to 52012151 its reverse (15121025), we get a palindrome (67133176).

The spelling of 52012151 in words is "fifty-two million, twelve thousand, one hundred fifty-one".