52240130 has 16 divisors (see below), whose sum is σ = 98121024. Its totient is φ = 19987440.

The previous prime is 52240121. The next prime is 52240163. The reversal of 52240130 is 3104225.

It is a junction number, because it is equal to n+sod(n) for n = 52240099 and 52240108.

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, 113336 + ... + 113795.

It is an arithmetic number, because the mean of its divisors is an integer number (6132564).

Almost surely, 2^52240130 is an apocalyptic number.

52240130 is a deficient number, since it is larger than the sum of its proper divisors (45880894).

52240130 is a wasteful number, since it uses less digits than its factorization.

52240130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227161.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52240130 is about 7227.7333929801. The cubic root of 52240130 is about 373.8247770800.

Adding to 52240130 its reverse (3104225), we get a palindrome (55344355).

The spelling of 52240130 in words is "fifty-two million, two hundred forty thousand, one hundred thirty".