5551042 has 16 divisors (see below), whose sum is σ = 9738432. Its totient is φ = 2323440.

The previous prime is 5551037. The next prime is 5551057. The reversal of 5551042 is 2401555.

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 7 ways as a sum of consecutive naturals, for example, 4009 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (608652).

Almost surely, 2^5551042 is an apocalyptic number.

5551042 is a deficient number, since it is larger than the sum of its proper divisors (4187390).

5551042 is a wasteful number, since it uses less digits than its factorization.

5551042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9273.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5551042 is about 2356.0649396823. The cubic root of 5551042 is about 177.0617848505.

Adding to 5551042 its reverse (2401555), we get a palindrome (7952597).

The spelling of 5551042 in words is "five million, five hundred fifty-one thousand, forty-two".