50687253160 has 32 divisors (see below), whose sum is σ = 114054237000. Its totient is φ = 20273493760.

The previous prime is 50687253137. The next prime is 50687253163. The reversal of 50687253160 is 6135278605.

It can be written as a sum of positive squares in 4 ways, for example, as 24168433444 + 26518819716 = 155462^2 + 162846^2 .

It is not an unprimeable number, because it can be changed into a prime (50687253163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691050 + ... + 760870.

Almost surely, 2^50687253160 is an apocalyptic number.

It is an amenable number.

50687253160 is an abundant number, since it is smaller than the sum of its proper divisors (63366983840).

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

50687253160 is a wasteful number, since it uses less digits than its factorization.

50687253160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87981 (or 87977 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 50687253160 in words is "fifty billion, six hundred eighty-seven million, two hundred fifty-three thousand, one hundred sixty".