53731213702 has 4 divisors (see below), whose sum is σ = 80596820556. Its totient is φ = 26865606850.

The previous prime is 53731213681. The next prime is 53731213733. The reversal of 53731213702 is 20731213735.

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, 13432803424 + ... + 13432803427.

It is an arithmetic number, because the mean of its divisors is an integer number (20149205139).

Almost surely, 2^53731213702 is an apocalyptic number.

53731213702 is a deficient number, since it is larger than the sum of its proper divisors (26865606854).

53731213702 is a wasteful number, since it uses less digits than its factorization.

53731213702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26865606853.

The product of its (nonzero) digits is 26460, while the sum is 34.

The spelling of 53731213702 in words is "fifty-three billion, seven hundred thirty-one million, two hundred thirteen thousand, seven hundred two".