5405542807 has 8 divisors (see below), whose sum is σ = 6502908800. Its totient is φ = 4389463224.

The previous prime is 5405542789. The next prime is 5405542811. The reversal of 5405542807 is 7082455045.

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

It is a cyclic number.

It is not a de Polignac number, because 5405542807 - 2⁷ = 5405542679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5405542807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405542817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20321457 + ... + 20321722.

It is an arithmetic number, because the mean of its divisors is an integer number (812863600).

Almost surely, 2^5405542807 is an apocalyptic number.

5405542807 is a deficient number, since it is larger than the sum of its proper divisors (1097365993).

5405542807 is a wasteful number, since it uses less digits than its factorization.

5405542807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40643205.

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 5405542807 is about 73522.3966353111. The cubic root of 5405542807 is about 1755.0107067742.

The spelling of 5405542807 in words is "five billion, four hundred five million, five hundred forty-two thousand, eight hundred seven".