50120430 has 32 divisors (see below), whose sum is σ = 120528000. Its totient is φ = 13338912.

The previous prime is 50120419. The next prime is 50120503. The reversal of 50120430 is 3402105.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17221 + ... + 19919.

It is an arithmetic number, because the mean of its divisors is an integer number (3766500).

Almost surely, 2^50120430 is an apocalyptic number.

50120430 is an abundant number, since it is smaller than the sum of its proper divisors (70407570).

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

50120430 is a wasteful number, since it uses less digits than its factorization.

50120430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 50120430 is about 7079.5783772764. The cubic root of 50120430 is about 368.6986913194.

Adding to 50120430 its reverse (3402105), we get a palindrome (53522535).

The spelling of 50120430 in words is "fifty million, one hundred twenty thousand, four hundred thirty".