5487709 has 4 divisors (see below), whose sum is σ = 5539104. Its totient is φ = 5436316.

The previous prime is 5487707. The next prime is 5487761. The reversal of 5487709 is 9077845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5487709 - 2¹ = 5487707 is a prime.

It is a super-2 number, since 2×5487709² = 60229900137362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487701) 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, 25537 + ... + 25750.

It is an arithmetic number, because the mean of its divisors is an integer number (1384776).

Almost surely, 2^5487709 is an apocalyptic number.

It is an amenable number.

5487709 is a deficient number, since it is larger than the sum of its proper divisors (51395).

5487709 is a wasteful number, since it uses less digits than its factorization.

5487709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51394.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 5487709 is about 2342.5859642711. The cubic root of 5487709 is about 176.3858292684.

The spelling of 5487709 in words is "five million, four hundred eighty-seven thousand, seven hundred nine".