5103851421 has 32 divisors (see below), whose sum is σ = 7348118400. Its totient is φ = 3140536320.

The previous prime is 5103851419. The next prime is 5103851437. The reversal of 5103851421 is 1241583015.

It is not a de Polignac number, because 5103851421 - 2¹ = 5103851419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103851411) 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, 2871285 + ... + 2873061.

It is an arithmetic number, because the mean of its divisors is an integer number (229628700).

Almost surely, 2^5103851421 is an apocalyptic number.

It is an amenable number.

5103851421 is a deficient number, since it is larger than the sum of its proper divisors (2244266979).

5103851421 is a wasteful number, since it uses less digits than its factorization.

5103851421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 5103851421 is about 71441.2445370320. The cubic root of 5103851421 is about 1721.7338093045.

The spelling of 5103851421 in words is "five billion, one hundred three million, eight hundred fifty-one thousand, four hundred twenty-one".