554061331 has 8 divisors (see below), whose sum is σ = 600962544. Its totient is φ = 508750080.

The previous prime is 554061323. The next prime is 554061349. The reversal of 554061331 is 133160455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554061331 - 2³ = 554061323 is a prime.

It is a super-2 number, since 2×554061331² = 613967917018983122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 554061331.

It is not an unprimeable number, because it can be changed into a prime (554061371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396765 + ... + 398158.

It is an arithmetic number, because the mean of its divisors is an integer number (75120318).

Almost surely, 2^554061331 is an apocalyptic number.

554061331 is a deficient number, since it is larger than the sum of its proper divisors (46901213).

554061331 is a wasteful number, since it uses less digits than its factorization.

554061331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794981.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 554061331 is about 23538.5074080750. The cubic root of 554061331 is about 821.3330147668. Note that the first 3 decimals are identical.

The spelling of 554061331 in words is "five hundred fifty-four million, sixty-one thousand, three hundred thirty-one".