5551012 has 12 divisors (see below), whose sum is σ = 9801036. Its totient is φ = 2750720.

The previous prime is 5551003. The next prime is 5551037. The reversal of 5551012 is 2101555.

It can be written as a sum of positive squares in 2 ways, for example, as 2143296 + 3407716 = 1464^2 + 1846^2 .

It is an unprimeable number.

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, 5689 + ... + 6592.

It is an arithmetic number, because the mean of its divisors is an integer number (816753).

Almost surely, 2^5551012 is an apocalyptic number.

It is an amenable number.

5551012 is a deficient number, since it is larger than the sum of its proper divisors (4250024).

5551012 is a wasteful number, since it uses less digits than its factorization.

5551012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398 (or 12396 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 5551012 is about 2356.0585731259. The cubic root of 5551012 is about 177.0614658795.

Adding to 5551012 its reverse (2101555), we get a palindrome (7652567).

The spelling of 5551012 in words is "five million, five hundred fifty-one thousand, twelve".