5471646400 has 84 divisors (see below), whose sum is σ = 14687687160. Its totient is φ = 1989683200.

The previous prime is 5471646379. The next prime is 5471646449. The reversal of 5471646400 is 46461745.

It is a self number, because there is not a number n which added to its sum of digits gives 5471646400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137845 + ... + 173044.

Almost surely, 2^5471646400 is an apocalyptic number.

5471646400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5471646400 is an abundant number, since it is smaller than the sum of its proper divisors (9216040760).

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

5471646400 is a wasteful number, since it uses less digits than its factorization.

5471646400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310922 (or 310907 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 5471646400 is about 73970.5779347438. The cubic root of 5471646400 is about 1762.1356650133.

The spelling of 5471646400 in words is "five billion, four hundred seventy-one million, six hundred forty-six thousand, four hundred".