50456430 has 48 divisors (see below), whose sum is σ = 131858064. Its totient is φ = 13386240.

The previous prime is 50456401. The next prime is 50456443. The reversal of 50456430 is 3465405.

It is a junction number, because it is equal to n+sod(n) for n = 50456394 and 50456403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17662 + ... + 20318.

It is an arithmetic number, because the mean of its divisors is an integer number (2747043).

Almost surely, 2^50456430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50456430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65929032).

50456430 is an abundant number, since it is smaller than the sum of its proper divisors (81401634).

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

50456430 is a wasteful number, since it uses less digits than its factorization.

50456430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2878 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 50456430 is about 7103.2689657650. The cubic root of 50456430 is about 369.5207576645.

Subtracting from 50456430 its reverse (3465405), we obtain a square (46991025 = 6855²).

The spelling of 50456430 in words is "fifty million, four hundred fifty-six thousand, four hundred thirty".