50153887760 has 40 divisors (see below), whose sum is σ = 119759357976. Its totient is φ = 19519349760.

The previous prime is 50153887753. The next prime is 50153887787. The reversal of 50153887760 is 6778835105.

It can be written as a sum of positive squares in 4 ways, for example, as 1387115536 + 48766772224 = 37244^2 + 220832^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 50153887699 and 50153887708.

It is an unprimeable number.

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, 8468981 + ... + 8474900.

Almost surely, 2^50153887760 is an apocalyptic number.

It is an amenable number.

50153887760 is an abundant number, since it is smaller than the sum of its proper divisors (69605470216).

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

50153887760 is a wasteful number, since it uses less digits than its factorization.

50153887760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16943931 (or 16943925 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 50153887760 in words is "fifty billion, one hundred fifty-three million, eight hundred eighty-seven thousand, seven hundred sixty".