5040230621 has 2 divisors, whose sum is σ = 5040230622. Its totient is φ = 5040230620.

The previous prime is 5040230563. The next prime is 5040230647. The reversal of 5040230621 is 1260320405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5024824996 + 15405625 = 70886^2 + 3925^2 .

It is a cyclic number.

It is not a de Polignac number, because 5040230621 - 2¹⁴ = 5040214237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5040230651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520115310 + 2520115311.

It is an arithmetic number, because the mean of its divisors is an integer number (2520115311).

Almost surely, 2^5040230621 is an apocalyptic number.

It is an amenable number.

5040230621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5040230621 is an equidigital number, since it uses as much as digits as its factorization.

5040230621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5040230621 is about 70994.5816312766. The cubic root of 5040230621 is about 1714.5499272006.

The spelling of 5040230621 in words is "five billion, forty million, two hundred thirty thousand, six hundred twenty-one".