5548166572 has 18 divisors (see below), whose sum is σ = 10513612788. Its totient is φ = 2560691952.

The previous prime is 5548166543. The next prime is 5548166587. The reversal of 5548166572 is 2756618455.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4102998 + ... + 4104349.

Almost surely, 2^5548166572 is an apocalyptic number.

5548166572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5548166572 is a deficient number, since it is larger than the sum of its proper divisors (4965446216).

5548166572 is a wasteful number, since it uses less digits than its factorization.

5548166572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8207377 (or 8207362 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The square root of 5548166572 is about 74486.0159493042. The cubic root of 5548166572 is about 1770.3120702693.

The spelling of 5548166572 in words is "five billion, five hundred forty-eight million, one hundred sixty-six thousand, five hundred seventy-two".