5571271996 has 24 divisors (see below), whose sum is σ = 9841829760. Its totient is φ = 2759350272.

The previous prime is 5571271969. The next prime is 5571271999. The reversal of 5571271996 is 6991721755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5571271999) 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, 1198645 + ... + 1203283.

It is an arithmetic number, because the mean of its divisors is an integer number (410076240).

Almost surely, 2^5571271996 is an apocalyptic number.

It is an amenable number.

5571271996 is a deficient number, since it is larger than the sum of its proper divisors (4270557764).

5571271996 is a wasteful number, since it uses less digits than its factorization.

5571271996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413 (or 7411 counting only the distinct ones).

The product of its digits is 1190700, while the sum is 52.

The square root of 5571271996 is about 74640.9538792210. The cubic root of 5571271996 is about 1772.7661638850.

The spelling of 5571271996 in words is "five billion, five hundred seventy-one million, two hundred seventy-one thousand, nine hundred ninety-six".