50348511906 has 32 divisors (see below), whose sum is σ = 125544342528. Its totient is φ = 13077535440.

The previous prime is 50348511797. The next prime is 50348511911. The reversal of 50348511906 is 60911584305.

It is a super-2 number, since 2×50348511906² (a number of 22 digits) contains 22 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54489270 + ... + 54490193.

It is an arithmetic number, because the mean of its divisors is an integer number (3923260704).

Almost surely, 2^50348511906 is an apocalyptic number.

50348511906 is an abundant number, since it is smaller than the sum of its proper divisors (75195830622).

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

50348511906 is a wasteful number, since it uses less digits than its factorization.

50348511906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108979486.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 50348511906 in words is "fifty billion, three hundred forty-eight million, five hundred eleven thousand, nine hundred six".