53734459 has 2 divisors, whose sum is σ = 53734460. Its totient is φ = 53734458.

The previous prime is 53734453. The next prime is 53734487. The reversal of 53734459 is 95443735.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53734459 - 2⁹ = 53733947 is a prime.

It is not a weakly prime, because it can be changed into another prime (53734453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26867229 + 26867230.

It is an arithmetic number, because the mean of its divisors is an integer number (26867230).

Almost surely, 2^53734459 is an apocalyptic number.

53734459 is a deficient number, since it is larger than the sum of its proper divisors (1).

53734459 is an equidigital number, since it uses as much as digits as its factorization.

53734459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 40.

The square root of 53734459 is about 7330.3791852809. The cubic root of 53734459 is about 377.3557397998.

The spelling of 53734459 in words is "fifty-three million, seven hundred thirty-four thousand, four hundred fifty-nine".