5455257272 has 8 divisors (see below), whose sum is σ = 10228607400. Its totient is φ = 2727628632.

The previous prime is 5455257263. The next prime is 5455257331. The reversal of 5455257272 is 2727525545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340953572 + ... + 340953587.

It is an arithmetic number, because the mean of its divisors is an integer number (1278575925).

Almost surely, 2^5455257272 is an apocalyptic number.

It is an amenable number.

5455257272 is a deficient number, since it is larger than the sum of its proper divisors (4773350128).

5455257272 is a wasteful number, since it uses less digits than its factorization.

5455257272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681907165 (or 681907161 counting only the distinct ones).

The product of its digits is 980000, while the sum is 44.

The square root of 5455257272 is about 73859.7134573375. The cubic root of 5455257272 is about 1760.3745406406.

The spelling of 5455257272 in words is "five billion, four hundred fifty-five million, two hundred fifty-seven thousand, two hundred seventy-two".