551053255 has 4 divisors (see below), whose sum is σ = 661263912. Its totient is φ = 440842600.

The previous prime is 551053253. The next prime is 551053259. The reversal of 551053255 is 552350155.

It is a happy number.

551053255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 551053255 - 2¹ = 551053253 is a prime.

It is a super-3 number, since 3×551053255³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551053253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55105321 + ... + 55105330.

It is an arithmetic number, because the mean of its divisors is an integer number (165315978).

Almost surely, 2^551053255 is an apocalyptic number.

551053255 is a deficient number, since it is larger than the sum of its proper divisors (110210657).

551053255 is a wasteful number, since it uses less digits than its factorization.

551053255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110210656.

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 551053255 is about 23474.5235308408. The cubic root of 551053255 is about 819.8439396643.

The spelling of 551053255 in words is "five hundred fifty-one million, fifty-three thousand, two hundred fifty-five".