52450430 has 16 divisors (see below), whose sum is σ = 94888800. Its totient is φ = 20873952.

The previous prime is 52450417. The next prime is 52450441. The reversal of 52450430 is 3405425.

It is a junction number, because it is equal to n+sod(n) for n = 52450396 and 52450405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11189 + ... + 15168.

It is an arithmetic number, because the mean of its divisors is an integer number (5930550).

Almost surely, 2^52450430 is an apocalyptic number.

52450430 is a deficient number, since it is larger than the sum of its proper divisors (42438370).

52450430 is a wasteful number, since it uses less digits than its factorization.

52450430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26563.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 52450430 is about 7242.2669102982. The cubic root of 52450430 is about 374.3257335512.

Adding to 52450430 its reverse (3405425), we get a palindrome (55855855).

The spelling of 52450430 in words is "fifty-two million, four hundred fifty thousand, four hundred thirty".