5102129551 has 2 divisors, whose sum is σ = 5102129552. Its totient is φ = 5102129550.

The previous prime is 5102129533. The next prime is 5102129561. The reversal of 5102129551 is 1559212015.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5102129551 - 2¹³ = 5102121359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5102129561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551064775 + 2551064776.

It is an arithmetic number, because the mean of its divisors is an integer number (2551064776).

Almost surely, 2^5102129551 is an apocalyptic number.

5102129551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5102129551 is an equidigital number, since it uses as much as digits as its factorization.

5102129551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 5102129551 is about 71429.1925685850. The cubic root of 5102129551 is about 1721.5401689208.

The spelling of 5102129551 in words is "five billion, one hundred two million, one hundred twenty-nine thousand, five hundred fifty-one".