5078757805 has 24 divisors (see below), whose sum is σ = 6734149632. Its totient is φ = 3674220000.

The previous prime is 5078757797. The next prime is 5078757809. The reversal of 5078757805 is 5087578705.

It is not a de Polignac number, because 5078757805 - 2³ = 5078757797 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 (5078757809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93580 + ... + 137530.

It is an arithmetic number, because the mean of its divisors is an integer number (280589568).

Almost surely, 2^5078757805 is an apocalyptic number.

5078757805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5078757805 is a deficient number, since it is larger than the sum of its proper divisors (1655391827).

5078757805 is a wasteful number, since it uses less digits than its factorization.

5078757805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44169 (or 44158 counting only the distinct ones).

The product of its (nonzero) digits is 2744000, while the sum is 52.

The square root of 5078757805 is about 71265.4039839809. The cubic root of 5078757805 is about 1718.9074778376.

Subtracting 5078757805 from its reverse (5087578705), we obtain a square (8820900 = 2970²).

The spelling of 5078757805 in words is "five billion, seventy-eight million, seven hundred fifty-seven thousand, eight hundred five".