50401430 has 16 divisors (see below), whose sum is σ = 96059520. Its totient is φ = 18974592.

The previous prime is 50401427. The next prime is 50401453. The reversal of 50401430 is 3410405.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50401399 and 50401408.

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, 148070 + ... + 148409.

It is an arithmetic number, because the mean of its divisors is an integer number (6003720).

Almost surely, 2^50401430 is an apocalyptic number.

50401430 is a deficient number, since it is larger than the sum of its proper divisors (45658090).

50401430 is a wasteful number, since it uses less digits than its factorization.

50401430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296503.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50401430 is about 7099.3964532205. The cubic root of 50401430 is about 369.3864435593.

Adding to 50401430 its reverse (3410405), we get a palindrome (53811835).

Subtracting from 50401430 its reverse (3410405), we obtain a square (46991025 = 6855²).

The spelling of 50401430 in words is "fifty million, four hundred one thousand, four hundred thirty".