5157120029 has 2 divisors, whose sum is σ = 5157120030. Its totient is φ = 5157120028.

The previous prime is 5157119987. The next prime is 5157120121. The reversal of 5157120029 is 9200217515.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3501443929 + 1655676100 = 59173^2 + 40690^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157120029 - 2¹² = 5157115933 is a prime.

It is a super-4 number, since 4×5157120029⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5157119977 and 5157120004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5157120929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578560014 + 2578560015.

It is an arithmetic number, because the mean of its divisors is an integer number (2578560015).

Almost surely, 2^5157120029 is an apocalyptic number.

It is an amenable number.

5157120029 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157120029 is an equidigital number, since it uses as much as digits as its factorization.

5157120029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 5157120029 is about 71813.0909305539. The cubic root of 5157120029 is about 1727.7029700157.

The spelling of 5157120029 in words is "five billion, one hundred fifty-seven million, one hundred twenty thousand, twenty-nine".