52105130 has 64 divisors (see below), whose sum is σ = 119404800. Its totient is φ = 16228800.

The previous prime is 52105129. The next prime is 52105147. The reversal of 52105130 is 3150125.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52105099 and 52105108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37040 + ... + 38420.

It is an arithmetic number, because the mean of its divisors is an integer number (1865700).

Almost surely, 2^52105130 is an apocalyptic number.

52105130 is an abundant number, since it is smaller than the sum of its proper divisors (67299670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52105130 is a wasteful number, since it uses less digits than its factorization.

52105130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 52105130 is about 7218.3883242729. The cubic root of 52105130 is about 373.5024841131.

Adding to 52105130 its reverse (3150125), we get a palindrome (55255255).

The spelling of 52105130 in words is "fifty-two million, one hundred five thousand, one hundred thirty".