52061066 has 4 divisors (see below), whose sum is σ = 78091602. Its totient is φ = 26030532.

The previous prime is 52061057. The next prime is 52061071. The reversal of 52061066 is 66016025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47128225 + 4932841 = 6865^2 + 2221^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13015265 + ... + 13015268.

Almost surely, 2^52061066 is an apocalyptic number.

52061066 is a deficient number, since it is larger than the sum of its proper divisors (26030536).

52061066 is a wasteful number, since it uses less digits than its factorization.

52061066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26030535.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 52061066 is about 7215.3354738363. The cubic root of 52061066 is about 373.3971671957.

The spelling of 52061066 in words is "fifty-two million, sixty-one thousand, sixty-six".