50770155 has 32 divisors (see below), whose sum is σ = 84787200. Its totient is φ = 25909632.

The previous prime is 50770151. The next prime is 50770169. The reversal of 50770155 is 55107705.

50770155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50770155 - 2² = 50770151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50770151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54786 + ... + 55704.

It is an arithmetic number, because the mean of its divisors is an integer number (2649600).

Almost surely, 2^50770155 is an apocalyptic number.

50770155 is a deficient number, since it is larger than the sum of its proper divisors (34017045).

50770155 is a wasteful number, since it uses less digits than its factorization.

50770155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 50770155 is about 7125.3178876454. The cubic root of 50770155 is about 370.2850372377.

The spelling of 50770155 in words is "fifty million, seven hundred seventy thousand, one hundred fifty-five".