52051303501 has 2 divisors, whose sum is σ = 52051303502. Its totient is φ = 52051303500.

The previous prime is 52051303463. The next prime is 52051303531. The reversal of 52051303501 is 10530315025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45298737225 + 6752566276 = 212835^2 + 82174^2 .

It is a cyclic number.

It is not a de Polignac number, because 52051303501 - 2⁷ = 52051303373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52051303531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26025651750 + 26025651751.

It is an arithmetic number, because the mean of its divisors is an integer number (26025651751).

Almost surely, 2^52051303501 is an apocalyptic number.

It is an amenable number.

52051303501 is a deficient number, since it is larger than the sum of its proper divisors (1).

52051303501 is an equidigital number, since it uses as much as digits as its factorization.

52051303501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 52051303501 its reverse (10530315025), we get a palindrome (62581618526).

The spelling of 52051303501 in words is "fifty-two billion, fifty-one million, three hundred three thousand, five hundred one".