52461653 has 2 divisors, whose sum is σ = 52461654. Its totient is φ = 52461652.

The previous prime is 52461649. The next prime is 52461683. The reversal of 52461653 is 35616425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48748324 + 3713329 = 6982^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 52461653 - 2² = 52461649 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52461683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26230826 + 26230827.

It is an arithmetic number, because the mean of its divisors is an integer number (26230827).

Almost surely, 2^52461653 is an apocalyptic number.

It is an amenable number.

52461653 is a deficient number, since it is larger than the sum of its proper divisors (1).

52461653 is an equidigital number, since it uses as much as digits as its factorization.

52461653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 52461653 is about 7243.0416953101. The cubic root of 52461653 is about 374.3524302379.

The spelling of 52461653 in words is "fifty-two million, four hundred sixty-one thousand, six hundred fifty-three".