53400341 has 2 divisors, whose sum is σ = 53400342. Its totient is φ = 53400340.

The previous prime is 53400329. The next prime is 53400371. The reversal of 53400341 is 14300435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52867441 + 532900 = 7271^2 + 730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53400341 is a 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 (53400371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26700170 + 26700171.

It is an arithmetic number, because the mean of its divisors is an integer number (26700171).

Almost surely, 2^53400341 is an apocalyptic number.

It is an amenable number.

53400341 is a deficient number, since it is larger than the sum of its proper divisors (1).

53400341 is an equidigital number, since it uses as much as digits as its factorization.

53400341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53400341 is about 7307.5536946368. The cubic root of 53400341 is about 376.5719871499.

Adding to 53400341 its reverse (14300435), we get a palindrome (67700776).

The spelling of 53400341 in words is "fifty-three million, four hundred thousand, three hundred forty-one".