550255031 has 8 divisors (see below), whose sum is σ = 583051680. Its totient is φ = 517506048.

The previous prime is 550254989. The next prime is 550255073. The reversal of 550255031 is 130552055.

550255031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (550254989) and next prime (550255073).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550255031 is a prime.

It is a super-2 number, since 2×550255031² = 605561198281621922, which contains 22 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 (550255091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13415 + ... + 35783.

It is an arithmetic number, because the mean of its divisors is an integer number (72881460).

Almost surely, 2^550255031 is an apocalyptic number.

550255031 is a deficient number, since it is larger than the sum of its proper divisors (32796649).

550255031 is a wasteful number, since it uses less digits than its factorization.

550255031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23833.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 550255031 is about 23457.5154481458. The cubic root of 550255031 is about 819.4478888035.

The spelling of 550255031 in words is "five hundred fifty million, two hundred fifty-five thousand, thirty-one".