551053455 has 16 divisors (see below), whose sum is σ = 898322400. Its totient is φ = 288349568.

The previous prime is 551053441. The next prime is 551053483. The reversal of 551053455 is 554350155.

It is a cyclic number.

It is not a de Polignac number, because 551053455 - 2⁴ = 551053439 is a prime.

It is a congruent number.

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, 345780 + ... + 347369.

It is an arithmetic number, because the mean of its divisors is an integer number (56145150).

Almost surely, 2^551053455 is an apocalyptic number.

551053455 is a deficient number, since it is larger than the sum of its proper divisors (347268945).

551053455 is a wasteful number, since it uses less digits than its factorization.

551053455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693210.

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

The square root of 551053455 is about 23474.5277907778. The cubic root of 551053455 is about 819.8440388494.

The spelling of 551053455 in words is "five hundred fifty-one million, fifty-three thousand, four hundred fifty-five".