53244311 has 2 divisors, whose sum is σ = 53244312. Its totient is φ = 53244310.

The previous prime is 53244263. The next prime is 53244337. The reversal of 53244311 is 11344235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53244311 - 2¹⁴ = 53227927 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53244811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26622155 + 26622156.

It is an arithmetic number, because the mean of its divisors is an integer number (26622156).

Almost surely, 2^53244311 is an apocalyptic number.

53244311 is a deficient number, since it is larger than the sum of its proper divisors (1).

53244311 is an equidigital number, since it uses as much as digits as its factorization.

53244311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 53244311 is about 7296.8699453944. The cubic root of 53244311 is about 376.2048618603.

Adding to 53244311 its reverse (11344235), we get a palindrome (64588546).

The spelling of 53244311 in words is "fifty-three million, two hundred forty-four thousand, three hundred eleven".