5103385881 has 32 divisors (see below), whose sum is σ = 7694991360. Its totient is φ = 2980521600.

The previous prime is 5103385877. The next prime is 5103385897. The reversal of 5103385881 is 1885833015.

It is a happy number.

It is not a de Polignac number, because 5103385881 - 2² = 5103385877 is a prime.

It is a super-2 number, since 2×5103385881² = 52089094900780292322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5103385801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234061 + ... + 254933.

It is an arithmetic number, because the mean of its divisors is an integer number (240468480).

Almost surely, 2^5103385881 is an apocalyptic number.

It is an amenable number.

5103385881 is a deficient number, since it is larger than the sum of its proper divisors (2591605479).

5103385881 is a wasteful number, since it uses less digits than its factorization.

5103385881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21157.

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 5103385881 is about 71437.9862608123. The cubic root of 5103385881 is about 1721.6814592742.

The spelling of 5103385881 in words is "five billion, one hundred three million, three hundred eighty-five thousand, eight hundred eighty-one".