5505431 has 8 divisors (see below), whose sum is σ = 5617920. Its totient is φ = 5394168.

The previous prime is 5505427. The next prime is 5505449. The reversal of 5505431 is 1345055.

5505431 = 224² + 225² + ... + 302².

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 5505431 - 2² = 5505427 is a prime.

It is a super-2 number, since 2×5505431² = 60619540991522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5505397 and 5505406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504431) 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, 17780 + ... + 18086.

It is an arithmetic number, because the mean of its divisors is an integer number (702240).

Almost surely, 2^5505431 is an apocalyptic number.

5505431 is a deficient number, since it is larger than the sum of its proper divisors (112489).

5505431 is a wasteful number, since it uses less digits than its factorization.

5505431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

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

The square root of 5505431 is about 2346.3654873016. The cubic root of 5505431 is about 176.5754986279.

The spelling of 5505431 in words is "five million, five hundred five thousand, four hundred thirty-one".