53388330733502 has 4 divisors (see below), whose sum is σ = 80082496100256. Its totient is φ = 26694165366750.

The previous prime is 53388330733469. The next prime is 53388330733519. The reversal of 53388330733502 is 20533703388335.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13347082683374 + ... + 13347082683377.

It is an arithmetic number, because the mean of its divisors is an integer number (20020624025064).

Almost surely, 2^{53388330733502} is an apocalyptic number.

53388330733502 is a deficient number, since it is larger than the sum of its proper divisors (26694165366754).

53388330733502 is a wasteful number, since it uses less digits than its factorization.

53388330733502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26694165366753.

The product of its (nonzero) digits is 16329600, while the sum is 53.

The spelling of 53388330733502 in words is "fifty-three trillion, three hundred eighty-eight billion, three hundred thirty million, seven hundred thirty-three thousand, five hundred two".