5571800772 has 24 divisors (see below), whose sum is σ = 13031044992. Its totient is φ = 1852956000.

The previous prime is 5571800771. The next prime is 5571800777. The reversal of 5571800772 is 2770081755.

It is not an unprimeable number, because it can be changed into a prime (5571800771) 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, 533479 + ... + 543822.

It is an arithmetic number, because the mean of its divisors is an integer number (542960208).

Almost surely, 2^5571800772 is an apocalyptic number.

It is an amenable number.

5571800772 is an abundant number, since it is smaller than the sum of its proper divisors (7459244220).

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

5571800772 is a wasteful number, since it uses less digits than its factorization.

5571800772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077739 (or 1077737 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 42.

The square root of 5571800772 is about 74644.4959256876. The cubic root of 5571800772 is about 1772.8222472203.

The spelling of 5571800772 in words is "five billion, five hundred seventy-one million, eight hundred thousand, seven hundred seventy-two".