50906319408 has 60 divisors (see below), whose sum is σ = 162819421648. Its totient is φ = 14544662400.

The previous prime is 50906319403. The next prime is 50906319421. The reversal of 50906319408 is 80491360905.

It is a happy number.

50906319408 is a `hidden beast` number, since 5 + 0 + 9 + 0 + 631 + 9 + 4 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (50906319403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25250143 + ... + 25252158.

Almost surely, 2^50906319408 is an apocalyptic number.

It is an amenable number.

50906319408 is an abundant number, since it is smaller than the sum of its proper divisors (111913102240).

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

50906319408 is a wasteful number, since it uses less digits than its factorization.

50906319408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50502322 (or 50502313 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 50906319408 in words is "fifty billion, nine hundred six million, three hundred nineteen thousand, four hundred eight".