554261402 has 4 divisors (see below), whose sum is σ = 831392106. Its totient is φ = 277130700.

The previous prime is 554261381. The next prime is 554261419. The reversal of 554261402 is 204162455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 549855601 + 4405801 = 23449^2 + 2099^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138565349 + ... + 138565352.

Almost surely, 2^554261402 is an apocalyptic number.

554261402 is a deficient number, since it is larger than the sum of its proper divisors (277130704).

554261402 is a wasteful number, since it uses less digits than its factorization.

554261402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277130703.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 554261402 is about 23542.7568903899. The cubic root of 554261402 is about 821.4318637168.

The spelling of 554261402 in words is "five hundred fifty-four million, two hundred sixty-one thousand, four hundred two".