50070006838 has 8 divisors (see below), whose sum is σ = 75107157840. Its totient is φ = 25034287560.

The previous prime is 50070006827. The next prime is 50070006853. The reversal of 50070006838 is 83860007005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50070006797 and 50070006806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265753 + ... + 413236.

It is an arithmetic number, because the mean of its divisors is an integer number (9388394730).

Almost surely, 2^50070006838 is an apocalyptic number.

50070006838 is a deficient number, since it is larger than the sum of its proper divisors (25037151002).

50070006838 is a wasteful number, since it uses less digits than its factorization.

50070006838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715862.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 50070006838 in words is "fifty billion, seventy million, six thousand, eight hundred thirty-eight".