5103502978 has 48 divisors (see below), whose sum is σ = 9007672608. Its totient is φ = 2162160000.

The previous prime is 5103502883. The next prime is 5103502979. The reversal of 5103502978 is 8792053015.

It is a self number, because there is not a number n which added to its sum of digits gives 5103502978.

It is not an unprimeable number, because it can be changed into a prime (5103502979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4248778 + ... + 4249978.

It is an arithmetic number, because the mean of its divisors is an integer number (187659846).

Almost surely, 2^5103502978 is an apocalyptic number.

5103502978 is a deficient number, since it is larger than the sum of its proper divisors (3904169630).

5103502978 is a wasteful number, since it uses less digits than its factorization.

5103502978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5103502978 is about 71438.8058270853. The cubic root of 5103502978 is about 1721.6946271460.

The spelling of 5103502978 in words is "five billion, one hundred three million, five hundred two thousand, nine hundred seventy-eight".