5490487 has 4 divisors (see below), whose sum is σ = 5779480. Its totient is φ = 5201496.

The previous prime is 5490451. The next prime is 5490517. The reversal of 5490487 is 7840945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5490487 - 2¹⁵ = 5457719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144468 + ... + 144505.

It is an arithmetic number, because the mean of its divisors is an integer number (1444870).

Almost surely, 2^5490487 is an apocalyptic number.

5490487 is a deficient number, since it is larger than the sum of its proper divisors (288993).

5490487 is a wasteful number, since it uses less digits than its factorization.

5490487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288992.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5490487 is about 2343.1788237350. The cubic root of 5490487 is about 176.4155877204.

The spelling of 5490487 in words is "five million, four hundred ninety thousand, four hundred eighty-seven".