50847655906 has 8 divisors (see below), whose sum is σ = 77236945920. Its totient is φ = 25102007268.

The previous prime is 50847655871. The next prime is 50847655933. The reversal of 50847655906 is 60955674805.

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

It is a super-2 number, since 2×50847655906² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160910146 + ... + 160910461.

It is an arithmetic number, because the mean of its divisors is an integer number (9654618240).

Almost surely, 2^50847655906 is an apocalyptic number.

50847655906 is a deficient number, since it is larger than the sum of its proper divisors (26389290014).

50847655906 is a wasteful number, since it uses less digits than its factorization.

50847655906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321820688.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 50847655906 in words is "fifty billion, eight hundred forty-seven million, six hundred fifty-five thousand, nine hundred six".