5632643144 has 32 divisors (see below), whose sum is σ = 11129538240. Its totient is φ = 2667192000.

The previous prime is 5632643141. The next prime is 5632643153. The reversal of 5632643144 is 4413462365.

It is a junction number, because it is equal to n+sod(n) for n = 5632643098 and 5632643107.

It is not an unprimeable number, because it can be changed into a prime (5632643141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132962 + ... + 170129.

It is an arithmetic number, because the mean of its divisors is an integer number (347798070).

Almost surely, 2^5632643144 is an apocalyptic number.

It is an amenable number.

5632643144 is a deficient number, since it is larger than the sum of its proper divisors (5496895096).

5632643144 is a wasteful number, since it uses less digits than its factorization.

5632643144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303221 (or 303217 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 5632643144 is about 75050.9369961495. The cubic root of 5632643144 is about 1779.2517942835.

The spelling of 5632643144 in words is "five billion, six hundred thirty-two million, six hundred forty-three thousand, one hundred forty-four".