554522225455 has 32 divisors (see below), whose sum is σ = 727120235520. Its totient is φ = 402622721280.

The previous prime is 554522225441. The next prime is 554522225461.

554522225455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554522225455 - 2⁹ = 554522224943 is a prime.

It is a super-3 number, since 3×554522225455³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116518366 + ... + 116523124.

It is an arithmetic number, because the mean of its divisors is an integer number (22722507360).

Almost surely, 2^554522225455 is an apocalyptic number.

554522225455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554522225455 is a deficient number, since it is larger than the sum of its proper divisors (172598010065).

554522225455 is a wasteful number, since it uses less digits than its factorization.

554522225455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831.

The product of its digits is 4000000, while the sum is 46.

It can be divided in two parts, 554522 and 225455, that added together give a palindrome (779977).

The spelling of 554522225455 in words is "five hundred fifty-four billion, five hundred twenty-two million, two hundred twenty-five thousand, four hundred fifty-five".