52012470 has 32 divisors (see below), whose sum is σ = 126593280. Its totient is φ = 13674080.

The previous prime is 52012463. The next prime is 52012489. The reversal of 52012470 is 7421025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10080 + ... + 14339.

It is an arithmetic number, because the mean of its divisors is an integer number (3956040).

Almost surely, 2^52012470 is an apocalyptic number.

52012470 is an abundant number, since it is smaller than the sum of its proper divisors (74580810).

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

52012470 is a wasteful number, since it uses less digits than its factorization.

52012470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24500.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 52012470 is about 7211.9671380283. The cubic root of 52012470 is about 373.2809494600.

Adding to 52012470 its reverse (7421025), we get a palindrome (59433495).

The spelling of 52012470 in words is "fifty-two million, twelve thousand, four hundred seventy".