5490685 has 8 divisors (see below), whose sum is σ = 6657336. Its totient is φ = 4346880.

The previous prime is 5490673. The next prime is 5490697. The reversal of 5490685 is 5860945.

It is an interprime number because it is at equal distance from previous prime (5490673) and next prime (5490697).

It can be written as a sum of positive squares in 4 ways, for example, as 10404 + 5480281 = 102^2 + 2341^2 .

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

It is not a de Polignac number, because 5490685 - 2¹³ = 5482493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176 + ... + 6145.

It is an arithmetic number, because the mean of its divisors is an integer number (832167).

Almost surely, 2^5490685 is an apocalyptic number.

It is an amenable number.

5490685 is a deficient number, since it is larger than the sum of its proper divisors (1166651).

5490685 is a wasteful number, since it uses less digits than its factorization.

5490685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11423.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5490685 is about 2343.2210736505. The cubic root of 5490685 is about 176.4177083499.

The spelling of 5490685 in words is "five million, four hundred ninety thousand, six hundred eighty-five".