5725489455 has 80 divisors (see below), whose sum is σ = 11779367424. Its totient is φ = 2617051680.

The previous prime is 5725489423. The next prime is 5725489457. The reversal of 5725489455 is 5549845275.

5725489455 is a `hidden beast` number, since 5 + 7 + 2 + 548 + 94 + 5 + 5 = 666.

It is not a de Polignac number, because 5725489455 - 2⁵ = 5725489423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5725489457) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 684750 + ... + 693060.

Almost surely, 2^5725489455 is an apocalyptic number.

5725489455 is an abundant number, since it is smaller than the sum of its proper divisors (6053877969).

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

5725489455 is an frugal number, since it uses more digits than its factorization.

5725489455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350 (or 8326 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 54.

The square root of 5725489455 is about 75666.9640926607. The cubic root of 5725489455 is about 1788.9747314654.

The spelling of 5725489455 in words is "five billion, seven hundred twenty-five million, four hundred eighty-nine thousand, four hundred fifty-five".