50678788 has 18 divisors (see below), whose sum is σ = 90915818. Its totient is φ = 24718080.

The previous prime is 50678783. The next prime is 50678801. The reversal of 50678788 is 88787605.

It can be written as a sum of positive squares in 3 ways, for example, as 2125764 + 48553024 = 1458^2 + 6968^2 .

It is not an unprimeable number, because it can be changed into a prime (50678783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2956 + ... + 10492.

Almost surely, 2^50678788 is an apocalyptic number.

It is an amenable number.

50678788 is a deficient number, since it is larger than the sum of its proper divisors (40237030).

50678788 is a wasteful number, since it uses less digits than its factorization.

50678788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623 (or 7580 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 49.

The square root of 50678788 is about 7118.9035672637. The cubic root of 50678788 is about 370.0627797052.

The spelling of 50678788 in words is "fifty million, six hundred seventy-eight thousand, seven hundred eighty-eight".