5551330 has 16 divisors (see below), whose sum is σ = 10120320. Its totient is φ = 2192112.

The previous prime is 5551321. The next prime is 5551339. The reversal of 5551330 is 331555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5551321) and next prime (5551339).

It is not an unprimeable number, because it can be changed into a prime (5551339) 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 7 ways as a sum of consecutive naturals, for example, 2724 + ... + 4303.

It is an arithmetic number, because the mean of its divisors is an integer number (632520).

Almost surely, 2^5551330 is an apocalyptic number.

5551330 is a deficient number, since it is larger than the sum of its proper divisors (4568990).

5551330 is a wasteful number, since it uses less digits than its factorization.

5551330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 5551330 is about 2356.1260577482. The cubic root of 5551330 is about 177.0648469130.

Adding to 5551330 its reverse (331555), we get a palindrome (5882885).

The spelling of 5551330 in words is "five million, five hundred fifty-one thousand, three hundred thirty".