53650512 has 60 divisors (see below), whose sum is σ = 155719200. Its totient is φ = 17882208.

The previous prime is 53650459. The next prime is 53650523. The reversal of 53650512 is 21505635.

53650512 is a `hidden beast` number, since 5 + 3 + 650 + 5 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3012 + ... + 10787.

It is an arithmetic number, because the mean of its divisors is an integer number (2595320).

Almost surely, 2^53650512 is an apocalyptic number.

It is an amenable number.

53650512 is an abundant number, since it is smaller than the sum of its proper divisors (102068688).

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

53650512 is a wasteful number, since it uses less digits than its factorization.

53650512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13822 (or 13804 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 53650512 is about 7324.6509814461. The cubic root of 53650512 is about 377.1591285778.

The spelling of 53650512 in words is "fifty-three million, six hundred fifty thousand, five hundred twelve".