52130762 has 16 divisors (see below), whose sum is σ = 80325000. Its totient is φ = 25359360.

The previous prime is 52130759. The next prime is 52130773. The reversal of 52130762 is 26703125.

It can be written as a sum of positive squares in 4 ways, for example, as 37834801 + 14295961 = 6151^2 + 3781^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41114 + ... + 42362.

Almost surely, 2^52130762 is an apocalyptic number.

52130762 is a deficient number, since it is larger than the sum of its proper divisors (28194238).

52130762 is a wasteful number, since it uses less digits than its factorization.

52130762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 52130762 is about 7220.1635715543. The cubic root of 52130762 is about 373.5637195823.

Adding to 52130762 its reverse (26703125), we get a palindrome (78833887).

The spelling of 52130762 in words is "fifty-two million, one hundred thirty thousand, seven hundred sixty-two".