5629948109 has 2 divisors, whose sum is σ = 5629948110. Its totient is φ = 5629948108.

The previous prime is 5629948081. The next prime is 5629948127. The reversal of 5629948109 is 9018499265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3077475625 + 2552472484 = 55475^2 + 50522^2 .

It is a cyclic number.

It is not a de Polignac number, because 5629948109 - 2⁸ = 5629947853 is a prime.

It is a super-3 number, since 3×5629948109³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5629948139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814974054 + 2814974055.

It is an arithmetic number, because the mean of its divisors is an integer number (2814974055).

Almost surely, 2^5629948109 is an apocalyptic number.

It is an amenable number.

5629948109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5629948109 is an equidigital number, since it uses as much as digits as its factorization.

5629948109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The square root of 5629948109 is about 75032.9801420682. The cubic root of 5629948109 is about 1778.9679778044.

The spelling of 5629948109 in words is "five billion, six hundred twenty-nine million, nine hundred forty-eight thousand, one hundred nine".