554828455 has 16 divisors (see below), whose sum is σ = 675993600. Its totient is φ = 437093280.

The previous prime is 554828419. The next prime is 554828459.

554828455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554828455 - 2¹³ = 554820263 is a prime.

It is a super-2 number, since 2×554828455² = 615669228955374050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554828459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168616 + ... + 171874.

It is an arithmetic number, because the mean of its divisors is an integer number (42249600).

Almost surely, 2^554828455 is an apocalyptic number.

554828455 is a deficient number, since it is larger than the sum of its proper divisors (121165145).

554828455 is a wasteful number, since it uses less digits than its factorization.

554828455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its digits is 1280000, while the sum is 46.

The square root of 554828455 is about 23554.7968575405. The cubic root of 554828455 is about 821.7118980367.

The spelling of 554828455 in words is "five hundred fifty-four million, eight hundred twenty-eight thousand, four hundred fifty-five".