5205124229 has 2 divisors, whose sum is σ = 5205124230. Its totient is φ = 5205124228.

The previous prime is 5205124219. The next prime is 5205124259. The reversal of 5205124229 is 9224215025.

5205124229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3388404100 + 1816720129 = 58210^2 + 42623^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205124229 - 2⁴ = 5205124213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5205124195 and 5205124204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205124219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602562114 + 2602562115.

It is an arithmetic number, because the mean of its divisors is an integer number (2602562115).

Almost surely, 2^5205124229 is an apocalyptic number.

It is an amenable number.

5205124229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205124229 is an equidigital number, since it uses as much as digits as its factorization.

5205124229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5205124229 is about 72146.5468958841. The cubic root of 5205124229 is about 1733.0471017458.

The spelling of 5205124229 in words is "five billion, two hundred five million, one hundred twenty-four thousand, two hundred twenty-nine".