52739542 has 8 divisors (see below), whose sum is σ = 83762856. Its totient is φ = 24818592.

The previous prime is 52739539. The next prime is 52739549. The reversal of 52739542 is 24593725.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52739549) 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, 775548 + ... + 775615.

It is an arithmetic number, because the mean of its divisors is an integer number (10470357).

Almost surely, 2^52739542 is an apocalyptic number.

52739542 is a deficient number, since it is larger than the sum of its proper divisors (31023314).

52739542 is a wasteful number, since it uses less digits than its factorization.

52739542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551182.

The product of its digits is 75600, while the sum is 37.

The square root of 52739542 is about 7262.1995290683. The cubic root of 52739542 is about 375.0122473037.

The spelling of 52739542 in words is "fifty-two million, seven hundred thirty-nine thousand, five hundred forty-two".