50155134052 has 24 divisors (see below), whose sum is σ = 89507187000. Its totient is φ = 24582494976.

The previous prime is 50155134011. The next prime is 50155134059. The reversal of 50155134052 is 25043155105.

It can be written as a sum of positive squares in 4 ways, for example, as 4519066176 + 45636067876 = 67224^2 + 213626^2 .

It is not an unprimeable number, because it can be changed into a prime (50155134059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134574 + ... + 344122.

It is an arithmetic number, because the mean of its divisors is an integer number (3729466125).

Almost surely, 2^50155134052 is an apocalyptic number.

It is an amenable number.

50155134052 is a deficient number, since it is larger than the sum of its proper divisors (39352052948).

50155134052 is a wasteful number, since it uses less digits than its factorization.

50155134052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210735 (or 210733 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 50155134052 its reverse (25043155105), we get a palindrome (75198289157).

The spelling of 50155134052 in words is "fifty billion, one hundred fifty-five million, one hundred thirty-four thousand, fifty-two".