52620653 has 2 divisors, whose sum is σ = 52620654. Its totient is φ = 52620652.

The previous prime is 52620629. The next prime is 52620677. The reversal of 52620653 is 35602625.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (52620629) and next prime (52620677).

It can be written as a sum of positive squares in only one way, i.e., 46485124 + 6135529 = 6818^2 + 2477^2 .

It is a cyclic number.

It is not a de Polignac number, because 52620653 - 2⁸ = 52620397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52620053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26310326 + 26310327.

It is an arithmetic number, because the mean of its divisors is an integer number (26310327).

Almost surely, 2^52620653 is an apocalyptic number.

It is an amenable number.

52620653 is a deficient number, since it is larger than the sum of its proper divisors (1).

52620653 is an equidigital number, since it uses as much as digits as its factorization.

52620653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 52620653 is about 7254.0094430597. The cubic root of 52620653 is about 374.7302427367.

The spelling of 52620653 in words is "fifty-two million, six hundred twenty thousand, six hundred fifty-three".