50211616154 has 16 divisors (see below), whose sum is σ = 86463057408. Its totient is φ = 21422763792.

The previous prime is 50211616151. The next prime is 50211616183. The reversal of 50211616154 is 45161611205.

It is a self number, because there is not a number n which added to its sum of digits gives 50211616154.

It is not an unprimeable number, because it can be changed into a prime (50211616151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8038457 + ... + 8044700.

It is an arithmetic number, because the mean of its divisors is an integer number (5403941088).

Almost surely, 2^50211616154 is an apocalyptic number.

50211616154 is a deficient number, since it is larger than the sum of its proper divisors (36251441254).

50211616154 is a wasteful number, since it uses less digits than its factorization.

50211616154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083389.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 50211616154 in words is "fifty billion, two hundred eleven million, six hundred sixteen thousand, one hundred fifty-four".