5571379448 has 16 divisors (see below), whose sum is σ = 10447473960. Its totient is φ = 2785386400.

The previous prime is 5571379433. The next prime is 5571379477. The reversal of 5571379448 is 8449731755.

It is a self number, because there is not a number n which added to its sum of digits gives 5571379448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52958 + ... + 118098.

Almost surely, 2^5571379448 is an apocalyptic number.

It is an amenable number.

5571379448 is a deficient number, since it is larger than the sum of its proper divisors (4876094512).

5571379448 is a wasteful number, since it uses less digits than its factorization.

5571379448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75838 (or 75834 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The square root of 5571379448 is about 74641.6736682666. The cubic root of 5571379448 is about 1772.7775608063. Note that the first 3 decimals are identical.

The spelling of 5571379448 in words is "five billion, five hundred seventy-one million, three hundred seventy-nine thousand, four hundred forty-eight".