5531450 has 12 divisors (see below), whose sum is σ = 10288590. Its totient is φ = 2212560.

The previous prime is 5531441. The next prime is 5531459. The reversal of 5531450 is 541355.

It is an interprime number because it is at equal distance from previous prime (5531441) and next prime (5531459).

It can be written as a sum of positive squares in 3 ways, for example, as 2961841 + 2569609 = 1721^2 + 1603^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5531459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55265 + ... + 55364.

Almost surely, 2^5531450 is an apocalyptic number.

5531450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5531450 is a deficient number, since it is larger than the sum of its proper divisors (4757140).

5531450 is a wasteful number, since it uses less digits than its factorization.

5531450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110641 (or 110636 counting only the distinct ones).

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

The square root of 5531450 is about 2351.9034844143. The cubic root of 5531450 is about 176.8532303906.

The spelling of 5531450 in words is "five million, five hundred thirty-one thousand, four hundred fifty".