554141549 has 4 divisors (see below), whose sum is σ = 596767836. Its totient is φ = 511515264.

The previous prime is 554141543. The next prime is 554141561. The reversal of 554141549 is 945141455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 945141455 = 5 ⋅189028291.

It can be written as a sum of positive squares in 2 ways, for example, as 103938025 + 450203524 = 10195^2 + 21218^2 .

It is not a de Polignac number, because 554141549 - 2¹² = 554137453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554141543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21313124 + ... + 21313149.

It is an arithmetic number, because the mean of its divisors is an integer number (149191959).

Almost surely, 2^554141549 is an apocalyptic number.

It is an amenable number.

554141549 is a deficient number, since it is larger than the sum of its proper divisors (42626287).

554141549 is a wasteful number, since it uses less digits than its factorization.

554141549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42626286.

The product of its digits is 72000, while the sum is 38.

The square root of 554141549 is about 23540.2113202070. The cubic root of 554141549 is about 821.3726508796.

The spelling of 554141549 in words is "five hundred fifty-four million, one hundred forty-one thousand, five hundred forty-nine".