53303555603078 has 48 divisors (see below), whose sum is σ = 91824509413728. Its totient is φ = 23145475900800.

The previous prime is 53303555603063. The next prime is 53303555603083. The reversal of 53303555603078 is 87030655530335.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1891943 + ... + 10496978.

It is an arithmetic number, because the mean of its divisors is an integer number (1913010612786).

Almost surely, 2^{53303555603078} is an apocalyptic number.

53303555603078 is a deficient number, since it is larger than the sum of its proper divisors (38520953810650).

53303555603078 is a wasteful number, since it uses less digits than its factorization.

53303555603078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12389741 (or 12389730 counting only the distinct ones).

The product of its (nonzero) digits is 17010000, while the sum is 53.

The spelling of 53303555603078 in words is "fifty-three trillion, three hundred three billion, five hundred fifty-five million, six hundred three thousand, seventy-eight".