5178200385 has 16 divisors (see below), whose sum is σ = 8302144896. Its totient is φ = 2756032128.

The previous prime is 5178200383. The next prime is 5178200387. The reversal of 5178200385 is 5830028715.

It is an interprime number because it is at equal distance from previous prime (5178200383) and next prime (5178200387).

It is not a de Polignac number, because 5178200385 - 2¹ = 5178200383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5178200383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347124 + ... + 361733.

It is an arithmetic number, because the mean of its divisors is an integer number (518884056).

Almost surely, 2^5178200385 is an apocalyptic number.

It is an amenable number.

5178200385 is a deficient number, since it is larger than the sum of its proper divisors (3123944511).

5178200385 is a wasteful number, since it uses less digits than its factorization.

5178200385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709352.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5178200385 is about 71959.7136250555. The cubic root of 5178200385 is about 1730.0538351830.

The spelling of 5178200385 in words is "five billion, one hundred seventy-eight million, two hundred thousand, three hundred eighty-five".