53284031778 has 8 divisors (see below), whose sum is σ = 106568063568. Its totient is φ = 17761343924.

The previous prime is 53284031681. The next prime is 53284031783. The reversal of 53284031778 is 87713048235.

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

53284031778 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4440335976 + ... + 4440335987.

It is an arithmetic number, because the mean of its divisors is an integer number (13321007946).

Almost surely, 2^53284031778 is an apocalyptic number.

53284031778 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.

53284031778 is a wasteful number, since it uses less digits than its factorization.

53284031778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8880671968.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 53284031778 in words is "fifty-three billion, two hundred eighty-four million, thirty-one thousand, seven hundred seventy-eight".