5805880078 has 4 divisors (see below), whose sum is σ = 8708820120. Its totient is φ = 2902940038.

The previous prime is 5805880039. The next prime is 5805880079. The reversal of 5805880078 is 8700885085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8700885085 = 5 ⋅1740177017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805880079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451470018 + ... + 1451470021.

It is an arithmetic number, because the mean of its divisors is an integer number (2177205030).

Almost surely, 2^5805880078 is an apocalyptic number.

5805880078 is a deficient number, since it is larger than the sum of its proper divisors (2902940042).

5805880078 is a wasteful number, since it uses less digits than its factorization.

5805880078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902940041.

The product of its (nonzero) digits is 716800, while the sum is 49.

The square root of 5805880078 is about 76196.3258825516. The cubic root of 5805880078 is about 1797.3087434195.

The spelling of 5805880078 in words is "five billion, eight hundred five million, eight hundred eighty thousand, seventy-eight".