50103430 has 48 divisors (see below), whose sum is σ = 101982240. Its totient is φ = 17681664.

The previous prime is 50103419. The next prime is 50103433. The reversal of 50103430 is 3430105.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50103433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38226 + ... + 39514.

It is an arithmetic number, because the mean of its divisors is an integer number (2124630).

Almost surely, 2^50103430 is an apocalyptic number.

50103430 is an abundant number, since it is smaller than the sum of its proper divisors (51878810).

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

50103430 is a wasteful number, since it uses less digits than its factorization.

50103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50103430 is about 7078.3776389791. The cubic root of 50103430 is about 368.6570011574.

Adding to 50103430 its reverse (3430105), we get a palindrome (53533535).

The spelling of 50103430 in words is "fifty million, one hundred three thousand, four hundred thirty".