52053251 has 2 divisors, whose sum is σ = 52053252. Its totient is φ = 52053250.

The previous prime is 52053241. The next prime is 52053259. The reversal of 52053251 is 15235025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52053251 - 2⁶ = 52053187 is a prime.

It is not a weakly prime, because it can be changed into another prime (52053259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026625 + 26026626.

It is an arithmetic number, because the mean of its divisors is an integer number (26026626).

Almost surely, 2^52053251 is an apocalyptic number.

52053251 is a deficient number, since it is larger than the sum of its proper divisors (1).

52053251 is an equidigital number, since it uses as much as digits as its factorization.

52053251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52053251 is about 7214.7938986502. The cubic root of 52053251 is about 373.3784824400.

Adding to 52053251 its reverse (15235025), we get a palindrome (67288276).

The spelling of 52053251 in words is "fifty-two million, fifty-three thousand, two hundred fifty-one".