52067930 has 8 divisors (see below), whose sum is σ = 93722292. Its totient is φ = 20827168.

The previous prime is 52067927. The next prime is 52067947. The reversal of 52067930 is 3976025.

It can be written as a sum of positive squares in 2 ways, for example, as 47458321 + 4609609 = 6889^2 + 2147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52067930² = 5422138668969800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2603387 + ... + 2603406.

Almost surely, 2^52067930 is an apocalyptic number.

52067930 is a deficient number, since it is larger than the sum of its proper divisors (41654362).

52067930 is a wasteful number, since it uses less digits than its factorization.

52067930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206800.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 52067930 is about 7215.8111117185. The cubic root of 52067930 is about 373.4135766786.

The spelling of 52067930 in words is "fifty-two million, sixty-seven thousand, nine hundred thirty".