50778846 has 16 divisors (see below), whose sum is σ = 112842000. Its totient is φ = 16926264.

The previous prime is 50778839. The next prime is 50778851. The reversal of 50778846 is 64887705.

50778846 is nontrivially palindromic in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470121 + ... + 470228.

It is an arithmetic number, because the mean of its divisors is an integer number (7052625).

Almost surely, 2^50778846 is an apocalyptic number.

50778846 is an abundant number, since it is smaller than the sum of its proper divisors (62063154).

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

50778846 is a wasteful number, since it uses less digits than its factorization.

50778846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940360 (or 940354 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 50778846 is about 7125.9277290750. The cubic root of 50778846 is about 370.3061648972.

The spelling of 50778846 in words is "fifty million, seven hundred seventy-eight thousand, eight hundred forty-six".