50151561160 has 16 divisors (see below), whose sum is σ = 112841012700. Its totient is φ = 20060624448.

The previous prime is 50151561137. The next prime is 50151561167. The reversal of 50151561160 is 6116515105.

It can be written as a sum of positive squares in 2 ways, for example, as 46036851844 + 4114709316 = 214562^2 + 64146^2 .

It is not an unprimeable number, because it can be changed into a prime (50151561167) 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 3 ways as a sum of consecutive naturals, for example, 626894475 + ... + 626894554.

Almost surely, 2^50151561160 is an apocalyptic number.

It is an amenable number.

50151561160 is an abundant number, since it is smaller than the sum of its proper divisors (62689451540).

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

50151561160 is a wasteful number, since it uses less digits than its factorization.

50151561160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253789040 (or 1253789036 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 50151561160 in words is "fifty billion, one hundred fifty-one million, five hundred sixty-one thousand, one hundred sixty".