5455271799 has 24 divisors (see below), whose sum is σ = 7939167600. Its totient is φ = 3609539712.

The previous prime is 5455271777. The next prime is 5455271807. The reversal of 5455271799 is 9971725545.

It is a happy number.

5455271799 is a `hidden beast` number, since 5 + 45 + 527 + 1 + 79 + 9 = 666.

It is not a de Polignac number, because 5455271799 - 2¹² = 5455267703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455271099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 998427 + ... + 1003875.

It is an arithmetic number, because the mean of its divisors is an integer number (330798650).

Almost surely, 2^5455271799 is an apocalyptic number.

5455271799 is a deficient number, since it is larger than the sum of its proper divisors (2483895801).

5455271799 is a wasteful number, since it uses less digits than its factorization.

5455271799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271 (or 6268 counting only the distinct ones).

The product of its digits is 3969000, while the sum is 54.

The square root of 5455271799 is about 73859.8117991103. The cubic root of 5455271799 is about 1760.3761032274.

The spelling of 5455271799 in words is "five billion, four hundred fifty-five million, two hundred seventy-one thousand, seven hundred ninety-nine".