5051013421 has 8 divisors (see below), whose sum is σ = 5061536480. Its totient is φ = 5040502992.

The previous prime is 5051013397. The next prime is 5051013503. The reversal of 5051013421 is 1243101505.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5051013421 - 2⁹ = 5051012909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5051013392 and 5051013401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051013221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259806 + ... + 1263808.

It is an arithmetic number, because the mean of its divisors is an integer number (632692060).

Almost surely, 2^5051013421 is an apocalyptic number.

It is an amenable number.

5051013421 is a deficient number, since it is larger than the sum of its proper divisors (10523059).

5051013421 is a wasteful number, since it uses less digits than its factorization.

5051013421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5051013421 is about 71070.4820653413. The cubic root of 5051013421 is about 1715.7717284872.

Adding to 5051013421 its reverse (1243101505), we get a palindrome (6294114926).

The spelling of 5051013421 in words is "five billion, fifty-one million, thirteen thousand, four hundred twenty-one".