50051424 has 24 divisors (see below), whose sum is σ = 131385240. Its totient is φ = 16683776.

The previous prime is 50051423. The next prime is 50051431. The reversal of 50051424 is 42415005.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50051424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50051423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260589 + ... + 260780.

It is an arithmetic number, because the mean of its divisors is an integer number (5474385).

Almost surely, 2^50051424 is an apocalyptic number.

It is an amenable number.

50051424 is an abundant number, since it is smaller than the sum of its proper divisors (81333816).

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

50051424 is a wasteful number, since it uses less digits than its factorization.

50051424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521382 (or 521374 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 50051424 is about 7074.7031033111. The cubic root of 50051424 is about 368.5294050142.

Adding to 50051424 its reverse (42415005), we get a palindrome (92466429).

The spelling of 50051424 in words is "fifty million, fifty-one thousand, four hundred twenty-four".