53028282778 has 32 divisors (see below), whose sum is σ = 81041688000. Its totient is φ = 26019480960.

The previous prime is 53028282757. The next prime is 53028282779. The reversal of 53028282778 is 87728282035.

53028282778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53028282779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19941613 + ... + 19944271.

It is an arithmetic number, because the mean of its divisors is an integer number (2532552750).

Almost surely, 2^53028282778 is an apocalyptic number.

53028282778 is a deficient number, since it is larger than the sum of its proper divisors (28013405222).

53028282778 is a wasteful number, since it uses less digits than its factorization.

53028282778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 53028282778 in words is "fifty-three billion, twenty-eight million, two hundred eighty-two thousand, seven hundred seventy-eight".