50478646560 has 96 divisors (see below), whose sum is σ = 159043227840. Its totient is φ = 13457968128.

The previous prime is 50478646523. The next prime is 50478646571. The reversal of 50478646560 is 6564687405.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885199 + ... + 2902641.

It is an arithmetic number, because the mean of its divisors is an integer number (1656700290).

Almost surely, 2^50478646560 is an apocalyptic number.

It is an amenable number.

50478646560 is an abundant number, since it is smaller than the sum of its proper divisors (108564581280).

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

50478646560 is a wasteful number, since it uses less digits than its factorization.

50478646560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23490 (or 23482 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 50478646560 in words is "fifty billion, four hundred seventy-eight million, six hundred forty-six thousand, five hundred sixty".