53374361 has 2 divisors, whose sum is σ = 53374362. Its totient is φ = 53374360.

The previous prime is 53374351. The next prime is 53374379. The reversal of 53374361 is 16347335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45427600 + 7946761 = 6740^2 + 2819^2 .

It is a cyclic number.

It is not a de Polignac number, because 53374361 - 2¹⁸ = 53112217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53374351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26687180 + 26687181.

It is an arithmetic number, because the mean of its divisors is an integer number (26687181).

Almost surely, 2^53374361 is an apocalyptic number.

It is an amenable number.

53374361 is a deficient number, since it is larger than the sum of its proper divisors (1).

53374361 is an equidigital number, since it uses as much as digits as its factorization.

53374361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 32.

The square root of 53374361 is about 7305.7758657106. The cubic root of 53374361 is about 376.5109080940.

It can be divided in two parts, 53374 and 361, that added together give a palindrome (53735).

The spelling of 53374361 in words is "fifty-three million, three hundred seventy-four thousand, three hundred sixty-one".