52600061 has 4 divisors (see below), whose sum is σ = 52638300. Its totient is φ = 52561824.

The previous prime is 52600043. The next prime is 52600069. The reversal of 52600061 is 16000625.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10272025 + 42328036 = 3205^2 + 6506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52600061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52600069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16976 + ... + 19833.

It is an arithmetic number, because the mean of its divisors is an integer number (13159575).

Almost surely, 2^52600061 is an apocalyptic number.

It is an amenable number.

52600061 is a deficient number, since it is larger than the sum of its proper divisors (38239).

52600061 is a wasteful number, since it uses less digits than its factorization.

52600061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38238.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 52600061 is about 7252.5899511830. The cubic root of 52600061 is about 374.6813553924.

Adding to 52600061 its reverse (16000625), we get a palindrome (68600686).

The spelling of 52600061 in words is "fifty-two million, six hundred thousand, sixty-one".