5406880687 has 16 divisors (see below), whose sum is σ = 6090533568. Its totient is φ = 4762517760.

The previous prime is 5406880681. The next prime is 5406880709. The reversal of 5406880687 is 7860886045.

It is not a de Polignac number, because 5406880687 - 2¹⁹ = 5406356399 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 (5406880681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104403 + ... + 147355.

It is an arithmetic number, because the mean of its divisors is an integer number (380658348).

Almost surely, 2^5406880687 is an apocalyptic number.

5406880687 is a deficient number, since it is larger than the sum of its proper divisors (683652881).

5406880687 is a wasteful number, since it uses less digits than its factorization.

5406880687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43410.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 5406880687 is about 73531.4945244553. The cubic root of 5406880687 is about 1755.1554840965.

The spelling of 5406880687 in words is "five billion, four hundred six million, eight hundred eighty thousand, six hundred eighty-seven".