5103447881 has 16 divisors (see below), whose sum is σ = 6042943488. Its totient is φ = 4217605200.

The previous prime is 5103447871. The next prime is 5103447911. The reversal of 5103447881 is 1887443015.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5103447881 is a prime.

It is a super-2 number, since 2×5103447881² = 52090360548166780322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5103447871) 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, 15416 + ... + 102198.

It is an arithmetic number, because the mean of its divisors is an integer number (377683968).

Almost surely, 2^5103447881 is an apocalyptic number.

It is an amenable number.

5103447881 is a deficient number, since it is larger than the sum of its proper divisors (939495607).

5103447881 is a wasteful number, since it uses less digits than its factorization.

5103447881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87092.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5103447881 is about 71438.4202022973. The cubic root of 5103447881 is about 1721.6884313656.

The spelling of 5103447881 in words is "five billion, one hundred three million, four hundred forty-seven thousand, eight hundred eighty-one".