5551043 has 8 divisors (see below), whose sum is σ = 5660160. Its totient is φ = 5443200.

The previous prime is 5551037. The next prime is 5551057. The reversal of 5551043 is 3401555.

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

It is a cyclic number.

It is not a de Polignac number, because 5551043 - 2¹⁰ = 5550019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551003) 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, 13643 + ... + 14043.

It is an arithmetic number, because the mean of its divisors is an integer number (707520).

Almost surely, 2^5551043 is an apocalyptic number.

5551043 is a deficient number, since it is larger than the sum of its proper divisors (109117).

5551043 is a wasteful number, since it uses less digits than its factorization.

5551043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5551043 is about 2356.0651519005. The cubic root of 5551043 is about 177.0617954828.

Adding to 5551043 its reverse (3401555), we get a palindrome (8952598).

The spelling of 5551043 in words is "five million, five hundred fifty-one thousand, forty-three".