5252051551 has 2 divisors, whose sum is σ = 5252051552. Its totient is φ = 5252051550.

The previous prime is 5252051513. The next prime is 5252051603. The reversal of 5252051551 is 1551502525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5252051551 - 2³¹ = 3104567903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5252055551) 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, 2626025775 + 2626025776.

It is an arithmetic number, because the mean of its divisors is an integer number (2626025776).

Almost surely, 2^5252051551 is an apocalyptic number.

5252051551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252051551 is an equidigital number, since it uses as much as digits as its factorization.

5252051551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12500, while the sum is 31.

The square root of 5252051551 is about 72471.0393950577. The cubic root of 5252051551 is about 1738.2396817208.

The spelling of 5252051551 in words is "five billion, two hundred fifty-two million, fifty-one thousand, five hundred fifty-one".