5078257830 has 48 divisors (see below), whose sum is σ = 13216666320. Its totient is φ = 1352848704.

The previous prime is 5078257829. The next prime is 5078257859. The reversal of 5078257830 is 387528705.

5078257830 is a `hidden beast` number, since 5 + 0 + 78 + 2 + 578 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 64024 + ... + 119396.

It is an arithmetic number, because the mean of its divisors is an integer number (275347215).

Almost surely, 2^5078257830 is an apocalyptic number.

5078257830 is an abundant number, since it is smaller than the sum of its proper divisors (8138408490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5078257830 is a wasteful number, since it uses less digits than its factorization.

5078257830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56405 (or 56402 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 5078257830 is about 71261.8960595352. The cubic root of 5078257830 is about 1718.8510704113.

The spelling of 5078257830 in words is "five billion, seventy-eight million, two hundred fifty-seven thousand, eight hundred thirty".