52731070 has 32 divisors (see below), whose sum is σ = 108776448. Its totient is φ = 18029088.

The previous prime is 52731067. The next prime is 52731079. The reversal of 52731070 is 7013725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52731079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31597 + ... + 33223.

It is an arithmetic number, because the mean of its divisors is an integer number (3399264).

Almost surely, 2^52731070 is an apocalyptic number.

52731070 is an abundant number, since it is smaller than the sum of its proper divisors (56045378).

52731070 is a wasteful number, since it uses less digits than its factorization.

52731070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 52731070 is about 7261.6162112852. The cubic root of 52731070 is about 374.9921657623.

Adding to 52731070 its reverse (7013725), we get a palindrome (59744795).

The spelling of 52731070 in words is "fifty-two million, seven hundred thirty-one thousand, seventy".