53188036078 has 16 divisors (see below), whose sum is σ = 80276041440. Its totient is φ = 26429420416.

The previous prime is 53188036039. The next prime is 53188036147. The reversal of 53188036078 is 87063088135.

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, 2020650 + ... + 2046802.

It is an arithmetic number, because the mean of its divisors is an integer number (5017252590).

Almost surely, 2^53188036078 is an apocalyptic number.

53188036078 is a deficient number, since it is larger than the sum of its proper divisors (27088005362).

53188036078 is a wasteful number, since it uses less digits than its factorization.

53188036078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32411.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 53188036078 in words is "fifty-three billion, one hundred eighty-eight million, thirty-six thousand, seventy-eight".