52731514 has 8 divisors (see below), whose sum is σ = 86287968. Its totient is φ = 23968860.

The previous prime is 52731463. The next prime is 52731577. The reversal of 52731514 is 41513725.

It is a happy number.

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

It is a super-2 number, since 2×52731514² = 5561225137464392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198422 + ... + 1198465.

It is an arithmetic number, because the mean of its divisors is an integer number (10785996).

Almost surely, 2^52731514 is an apocalyptic number.

52731514 is a deficient number, since it is larger than the sum of its proper divisors (33556454).

52731514 is a wasteful number, since it uses less digits than its factorization.

52731514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396900.

The product of its digits is 4200, while the sum is 28.

The square root of 52731514 is about 7261.6467829274. The cubic root of 52731514 is about 374.9932182477.

It can be divided in two parts, 527 and 31514, that added together give a square (32041 = 179²).

The spelling of 52731514 in words is "fifty-two million, seven hundred thirty-one thousand, five hundred fourteen".