52351966 has 8 divisors (see below), whose sum is σ = 80650440. Its totient is φ = 25468488.

The previous prime is 52351909. The next prime is 52352017. The reversal of 52351966 is 66915325.

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353656 + ... + 353803.

It is an arithmetic number, because the mean of its divisors is an integer number (10081305).

Almost surely, 2^52351966 is an apocalyptic number.

52351966 is a deficient number, since it is larger than the sum of its proper divisors (28298474).

52351966 is a wasteful number, since it uses less digits than its factorization.

52351966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707498.

The product of its digits is 48600, while the sum is 37.

The square root of 52351966 is about 7235.4658454035. The cubic root of 52351966 is about 374.0913490914.

The spelling of 52351966 in words is "fifty-two million, three hundred fifty-one thousand, nine hundred sixty-six".