52313739 has 8 divisors (see below), whose sum is σ = 70059840. Its totient is φ = 34721736.

The previous prime is 52313731. The next prime is 52313747. The reversal of 52313739 is 93731325.

It is an interprime number because it is at equal distance from previous prime (52313731) and next prime (52313747).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52313739 - 2³ = 52313731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52313731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37729 + ... + 39090.

It is an arithmetic number, because the mean of its divisors is an integer number (8757480).

Almost surely, 2^52313739 is an apocalyptic number.

52313739 is a deficient number, since it is larger than the sum of its proper divisors (17746101).

52313739 is a wasteful number, since it uses less digits than its factorization.

52313739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77049.

The product of its digits is 17010, while the sum is 33.

The square root of 52313739 is about 7232.8237224475. The cubic root of 52313739 is about 374.0002740521. Note that the first 3 decimals are identical.

The spelling of 52313739 in words is "fifty-two million, three hundred thirteen thousand, seven hundred thirty-nine".