50532500778 has 8 divisors (see below), whose sum is σ = 101065001568. Its totient is φ = 16844166924.

The previous prime is 50532500771. The next prime is 50532500803. The reversal of 50532500778 is 87700523505.

It is a sphenic number, since it is the product of 3 distinct primes.

50532500778 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (50532500771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211041726 + ... + 4211041737.

It is an arithmetic number, because the mean of its divisors is an integer number (12633125196).

Almost surely, 2^50532500778 is an apocalyptic number.

50532500778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50532500778 is a wasteful number, since it uses less digits than its factorization.

50532500778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8422083468.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 50532500778 in words is "fifty billion, five hundred thirty-two million, five hundred thousand, seven hundred seventy-eight".