5051430 has 64 divisors (see below), whose sum is σ = 13763520. Its totient is φ = 1317888.

The previous prime is 5051413. The next prime is 5051443. The reversal of 5051430 is 341505.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14134 + ... + 14486.

It is an arithmetic number, because the mean of its divisors is an integer number (215055).

Almost surely, 2^5051430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6881760).

5051430 is an abundant number, since it is smaller than the sum of its proper divisors (8712090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5051430 is a wasteful number, since it uses less digits than its factorization.

5051430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5051430 is about 2247.5386537277. The cubic root of 5051430 is about 171.5818896238.

Adding to 5051430 its reverse (341505), we get a palindrome (5392935).

The spelling of 5051430 in words is "five million, fifty-one thousand, four hundred thirty".