50115151055 has 16 divisors (see below), whose sum is σ = 60611493888. Its totient is φ = 39776724000.

The previous prime is 50115151027. The next prime is 50115151057. The reversal of 50115151055 is 55015151105.

It is a happy number.

50115151055 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 50115151055 - 2¹⁸ = 50114888911 is a prime.

It is a super-2 number, since 2×50115151055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50115151057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4521170 + ... + 4532240.

It is an arithmetic number, because the mean of its divisors is an integer number (3788218368).

Almost surely, 2^50115151055 is an apocalyptic number.

50115151055 is a deficient number, since it is larger than the sum of its proper divisors (10496342833).

50115151055 is a wasteful number, since it uses less digits than its factorization.

50115151055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18118.

The product of its (nonzero) digits is 3125, while the sum is 29.

The spelling of 50115151055 in words is "fifty billion, one hundred fifteen million, one hundred fifty-one thousand, fifty-five".