551103153 has 16 divisors (see below), whose sum is σ = 776321280. Its totient is φ = 347182976.

The previous prime is 551103149. The next prime is 551103193. The reversal of 551103153 is 351301155.

It is a cyclic number.

It is not a de Polignac number, because 551103153 - 2² = 551103149 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (551103103) by changing a digit.

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, 63300 + ... + 71477.

It is an arithmetic number, because the mean of its divisors is an integer number (48520080).

Almost surely, 2^551103153 is an apocalyptic number.

It is an amenable number.

551103153 is a deficient number, since it is larger than the sum of its proper divisors (225218127).

551103153 is a wasteful number, since it uses less digits than its factorization.

551103153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134856.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 551103153 is about 23475.5863185566. The cubic root of 551103153 is about 819.8686846037.

The spelling of 551103153 in words is "five hundred fifty-one million, one hundred three thousand, one hundred fifty-three".