53650361543512 has 16 divisors (see below), whose sum is σ = 100727313543360. Its totient is φ = 26789744598624.

The previous prime is 53650361543497. The next prime is 53650361543521. The reversal of 53650361543512 is 21534516305635.

It is a super-2 number, since 2×53650361543512² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4429515208 + ... + 4429527319.

It is an arithmetic number, because the mean of its divisors is an integer number (6295457096460).

Almost surely, 2^{53650361543512} is an apocalyptic number.

It is an amenable number.

53650361543512 is a deficient number, since it is larger than the sum of its proper divisors (47076951999848).

53650361543512 is a wasteful number, since it uses less digits than its factorization.

53650361543512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859043290 (or 8859043286 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 53650361543512 in words is "fifty-three trillion, six hundred fifty billion, three hundred sixty-one million, five hundred forty-three thousand, five hundred twelve".