53747116655412 has 48 divisors (see below), whose sum is σ = 126621927677952. Its totient is φ = 17743065429600.

The previous prime is 53747116655387. The next prime is 53747116655447. The reversal of 53747116655412 is 21455661174735.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30462714 + ... + 32178737.

It is an arithmetic number, because the mean of its divisors is an integer number (2637956826624).

Almost surely, 2^{53747116655412} is an apocalyptic number.

It is an amenable number.

53747116655412 is an abundant number, since it is smaller than the sum of its proper divisors (72874811022540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53747116655412 is a wasteful number, since it uses less digits than its factorization.

53747116655412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62642148 (or 62642146 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 57.

The spelling of 53747116655412 in words is "fifty-three trillion, seven hundred forty-seven billion, one hundred sixteen million, six hundred fifty-five thousand, four hundred twelve".