5261430 has 32 divisors (see below), whose sum is σ = 12751200. Its totient is φ = 1389312.

The previous prime is 5261429. The next prime is 5261471. The reversal of 5261430 is 341625.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5261397 and 5261406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2466 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (398475).

Almost surely, 2^5261430 is an apocalyptic number.

5261430 is an abundant number, since it is smaller than the sum of its proper divisors (7489770).

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

5261430 is a wasteful number, since it uses less digits than its factorization.

5261430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5261430 is about 2293.7807218651. The cubic root of 5261430 is about 173.9273709301.

The spelling of 5261430 in words is "five million, two hundred sixty-one thousand, four hundred thirty".