554921482 has 4 divisors (see below), whose sum is σ = 832382226. Its totient is φ = 277460740.

The previous prime is 554921473. The next prime is 554921489. The reversal of 554921482 is 284129455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 284129455 = 5 ⋅56825891.

It can be written as a sum of positive squares in only one way, i.e., 409212441 + 145709041 = 20229^2 + 12071^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (554921489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138730369 + ... + 138730372.

Almost surely, 2^554921482 is an apocalyptic number.

554921482 is a deficient number, since it is larger than the sum of its proper divisors (277460744).

554921482 is a wasteful number, since it uses less digits than its factorization.

554921482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277460743.

The product of its digits is 115200, while the sum is 40.

The square root of 554921482 is about 23556.7714680938. The cubic root of 554921482 is about 821.7578204116.

The spelling of 554921482 in words is "five hundred fifty-four million, nine hundred twenty-one thousand, four hundred eighty-two".