50000004874428 has 24 divisors (see below), whose sum is σ = 133333346332032. Its totient is φ = 14285715678384.

The previous prime is 50000004874411. The next prime is 50000004874517. The reversal of 50000004874428 is 82447840000005.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 50000004874428.

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, 297619076550 + ... + 297619076717.

It is an arithmetic number, because the mean of its divisors is an integer number (5555556097168).

Almost surely, 2^{50000004874428} is an apocalyptic number.

It is an amenable number.

50000004874428 is an abundant number, since it is smaller than the sum of its proper divisors (83333341457604).

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

50000004874428 is a wasteful number, since it uses less digits than its factorization.

50000004874428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595238153281 (or 595238153279 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The spelling of 50000004874428 in words is "fifty trillion, four million, eight hundred seventy-four thousand, four hundred twenty-eight".