5624444448 has 144 divisors (see below), whose sum is σ = 19241651520. Its totient is φ = 1522395648.

The previous prime is 5624444393. The next prime is 5624444473. The reversal of 5624444448 is 8444444265.

5624444448 is a `hidden beast` number, since 562 + 4 + 4 + 4 + 44 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35115 + ... + 111722.

It is an arithmetic number, because the mean of its divisors is an integer number (133622580).

Almost surely, 2^5624444448 is an apocalyptic number.

It is an amenable number.

5624444448 is an abundant number, since it is smaller than the sum of its proper divisors (13617207072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5624444448 is a wasteful number, since it uses less digits than its factorization.

5624444448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146879 (or 146868 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 45.

The square root of 5624444448 is about 74996.2962285472. The cubic root of 5624444448 is about 1778.3881010081.

The spelling of 5624444448 in words is "five billion, six hundred twenty-four million, four hundred forty-four thousand, four hundred forty-eight".