52412546 has 8 divisors (see below), whose sum is σ = 78653820. Its totient is φ = 26194608.

The previous prime is 52412533. The next prime is 52412551. The reversal of 52412546 is 64521425.

It can be written as a sum of positive squares in 2 ways, for example, as 46771921 + 5640625 = 6839^2 + 2375^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760 + ... + 10388.

Almost surely, 2^52412546 is an apocalyptic number.

52412546 is a deficient number, since it is larger than the sum of its proper divisors (26241274).

52412546 is a wasteful number, since it uses less digits than its factorization.

52412546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668.

The product of its digits is 9600, while the sum is 29.

The square root of 52412546 is about 7239.6509584372. The cubic root of 52412546 is about 374.2355889348.

The spelling of 52412546 in words is "fifty-two million, four hundred twelve thousand, five hundred forty-six".