550512037 has 4 divisors (see below), whose sum is σ = 582895116. Its totient is φ = 518128960.

The previous prime is 550512029. The next prime is 550512041. The reversal of 550512037 is 730215055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 730215055 = 5 ⋅146043011.

It can be written as a sum of positive squares in 2 ways, for example, as 312087556 + 238424481 = 17666^2 + 15441^2 .

It is a cyclic number.

It is not a de Polignac number, because 550512037 - 2³ = 550512029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550511996 and 550512014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550512077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16191514 + ... + 16191547.

It is an arithmetic number, because the mean of its divisors is an integer number (145723779).

Almost surely, 2^550512037 is an apocalyptic number.

It is an amenable number.

550512037 is a deficient number, since it is larger than the sum of its proper divisors (32383079).

550512037 is a wasteful number, since it uses less digits than its factorization.

550512037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32383078.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 550512037 is about 23462.9929250298. The cubic root of 550512037 is about 819.5754479850.

The spelling of 550512037 in words is "five hundred fifty million, five hundred twelve thousand, thirty-seven".