5629326649 has 4 divisors (see below), whose sum is σ = 5630917264. Its totient is φ = 5627736036.

The previous prime is 5629326643. The next prime is 5629326701. The reversal of 5629326649 is 9466239265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5629326649 - 2¹¹ = 5629324601 is a prime.

It is a super-2 number, since 2×5629326649² = 63378637042283138402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5629326596 and 5629326605.

It is not an unprimeable number, because it can be changed into a prime (5629326643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789987 + ... + 797080.

It is an arithmetic number, because the mean of its divisors is an integer number (1407729316).

Almost surely, 2^5629326649 is an apocalyptic number.

It is an amenable number.

5629326649 is a deficient number, since it is larger than the sum of its proper divisors (1590615).

5629326649 is a wasteful number, since it uses less digits than its factorization.

5629326649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590614.

The product of its digits is 4199040, while the sum is 52.

The square root of 5629326649 is about 75028.8387821643. The cubic root of 5629326649 is about 1778.9025184609.

The spelling of 5629326649 in words is "five billion, six hundred twenty-nine million, three hundred twenty-six thousand, six hundred forty-nine".