550153554 has 32 divisors (see below), whose sum is σ = 1113880896. Its totient is φ = 181132800.

The previous prime is 550153529. The next prime is 550153561. The reversal of 550153554 is 455351055.

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 in 15 ways as a sum of consecutive naturals, for example, 256374 + ... + 258510.

It is an arithmetic number, because the mean of its divisors is an integer number (34808778).

Almost surely, 2^550153554 is an apocalyptic number.

550153554 is an abundant number, since it is smaller than the sum of its proper divisors (563727342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550153554 is a wasteful number, since it uses less digits than its factorization.

550153554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 550153554 is about 23455.3523529279. The cubic root of 550153554 is about 819.3975120261.

The spelling of 550153554 in words is "five hundred fifty million, one hundred fifty-three thousand, five hundred fifty-four".