52725061 has 2 divisors, whose sum is σ = 52725062. Its totient is φ = 52725060.

The previous prime is 52725059. The next prime is 52725083. The reversal of 52725061 is 16052725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50680161 + 2044900 = 7119^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 52725061 - 2¹ = 52725059 is a prime.

Together with 52725059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52725961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26362530 + 26362531.

It is an arithmetic number, because the mean of its divisors is an integer number (26362531).

Almost surely, 2^52725061 is an apocalyptic number.

It is an amenable number.

52725061 is a deficient number, since it is larger than the sum of its proper divisors (1).

52725061 is an equidigital number, since it uses as much as digits as its factorization.

52725061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52725061 is about 7261.2024486307. The cubic root of 52725061 is about 374.9779210705.

Adding to 52725061 its reverse (16052725), we get a palindrome (68777786).

The spelling of 52725061 in words is "fifty-two million, seven hundred twenty-five thousand, sixty-one".