52061966 has 8 divisors (see below), whose sum is σ = 85192344. Its totient is φ = 23664520.

The previous prime is 52061951. The next prime is 52061969. The reversal of 52061966 is 66916025.

It is a happy number.

52061966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×52061966³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52061969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183205 + ... + 1183248.

It is an arithmetic number, because the mean of its divisors is an integer number (10649043).

Almost surely, 2^52061966 is an apocalyptic number.

52061966 is a deficient number, since it is larger than the sum of its proper divisors (33130378).

52061966 is a wasteful number, since it uses less digits than its factorization.

52061966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366466.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 52061966 is about 7215.3978407292. The cubic root of 52061966 is about 373.3993188709.

The spelling of 52061966 in words is "fifty-two million, sixty-one thousand, nine hundred sixty-six".