550453142 has 32 divisors (see below), whose sum is σ = 895761120. Its totient is φ = 252875520.

The previous prime is 550453133. The next prime is 550453151. The reversal of 550453142 is 241354055.

It is an interprime number because it is at equal distance from previous prime (550453133) and next prime (550453151).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167588 + ... + 170840.

It is an arithmetic number, because the mean of its divisors is an integer number (27992535).

Almost surely, 2^550453142 is an apocalyptic number.

550453142 is a deficient number, since it is larger than the sum of its proper divisors (345307978).

550453142 is a wasteful number, since it uses less digits than its factorization.

550453142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 550453142 is about 23461.7378299221. The cubic root of 550453142 is about 819.5462202756.

The spelling of 550453142 in words is "five hundred fifty million, four hundred fifty-three thousand, one hundred forty-two".