53701339 has 4 divisors (see below), whose sum is σ = 53721360. Its totient is φ = 53681320.

The previous prime is 53701337. The next prime is 53701363. The reversal of 53701339 is 93310735.

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

It is a cyclic number.

It is not a de Polignac number, because 53701339 - 2¹ = 53701337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53701339.

It is not an unprimeable number, because it can be changed into a prime (53701337) 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, 5224 + ... + 11605.

It is an arithmetic number, because the mean of its divisors is an integer number (13430340).

Almost surely, 2^53701339 is an apocalyptic number.

53701339 is a deficient number, since it is larger than the sum of its proper divisors (20021).

53701339 is a wasteful number, since it uses less digits than its factorization.

53701339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20020.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 53701339 is about 7328.1197452007. The cubic root of 53701339 is about 377.2781943352.

The spelling of 53701339 in words is "fifty-three million, seven hundred one thousand, three hundred thirty-nine".