554311642 has 8 divisors (see below), whose sum is σ = 832033332. Its totient is φ = 276967200.

The previous prime is 554311631. The next prime is 554311649. The reversal of 554311642 is 246113455.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 478778161 + 75533481 = 21881^2 + 8691^2 .

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

It is a super-2 number, since 2×554311642² = 614522792913472328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (554311649) 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, 90609 + ... + 96532.

Almost surely, 2^554311642 is an apocalyptic number.

554311642 is a deficient number, since it is larger than the sum of its proper divisors (277721690).

554311642 is a wasteful number, since it uses less digits than its factorization.

554311642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188624.

The product of its digits is 14400, while the sum is 31.

The square root of 554311642 is about 23543.8238610469. The cubic root of 554311642 is about 821.4566820244.

The spelling of 554311642 in words is "five hundred fifty-four million, three hundred eleven thousand, six hundred forty-two".