536600621 has 2 divisors, whose sum is σ = 536600622. Its totient is φ = 536600620.

The previous prime is 536600611. The next prime is 536600633. The reversal of 536600621 is 126006635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345774025 + 190826596 = 18595^2 + 13814^2 .

It is a cyclic number.

It is not a de Polignac number, because 536600621 - 2¹⁸ = 536338477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536600611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268300310 + 268300311.

It is an arithmetic number, because the mean of its divisors is an integer number (268300311).

Almost surely, 2^536600621 is an apocalyptic number.

It is an amenable number.

536600621 is a deficient number, since it is larger than the sum of its proper divisors (1).

536600621 is an equidigital number, since it uses as much as digits as its factorization.

536600621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 536600621 is about 23164.6416117323. The cubic root of 536600621 is about 812.6129211418.

The spelling of 536600621 in words is "five hundred thirty-six million, six hundred thousand, six hundred twenty-one".