52244351 has 2 divisors, whose sum is σ = 52244352. Its totient is φ = 52244350.

The previous prime is 52244327. The next prime is 52244369. The reversal of 52244351 is 15344225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52244351 - 2²² = 48050047 is a prime.

It is a super-2 number, since 2×52244351² = 5458944422822402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52244351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52244321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26122175 + 26122176.

It is an arithmetic number, because the mean of its divisors is an integer number (26122176).

Almost surely, 2^52244351 is an apocalyptic number.

52244351 is a deficient number, since it is larger than the sum of its proper divisors (1).

52244351 is an equidigital number, since it uses as much as digits as its factorization.

52244351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 26.

The square root of 52244351 is about 7228.0253873378. The cubic root of 52244351 is about 373.8348451502.

Adding to 52244351 its reverse (15344225), we get a palindrome (67588576).

The spelling of 52244351 in words is "fifty-two million, two hundred forty-four thousand, three hundred fifty-one".