53734539 has 4 divisors (see below), whose sum is σ = 71646056. Its totient is φ = 35823024.

The previous prime is 53734531. The next prime is 53734553. The reversal of 53734539 is 93543735.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53734539 - 2³ = 53734531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53734497 and 53734506.

It is not an unprimeable number, because it can be changed into a prime (53734531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8955754 + ... + 8955759.

It is an arithmetic number, because the mean of its divisors is an integer number (17911514).

Almost surely, 2^53734539 is an apocalyptic number.

53734539 is a deficient number, since it is larger than the sum of its proper divisors (17911517).

53734539 is a wasteful number, since it uses less digits than its factorization.

53734539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911516.

The product of its digits is 170100, while the sum is 39.

The square root of 53734539 is about 7330.3846420225. The cubic root of 53734539 is about 377.3559270691.

The spelling of 53734539 in words is "fifty-three million, seven hundred thirty-four thousand, five hundred thirty-nine".