53642116 has 24 divisors (see below), whose sum is σ = 102856320. Its totient is φ = 24276000.

The previous prime is 53642107. The next prime is 53642131. The reversal of 53642116 is 61124635.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7966 + ... + 13066.

It is an arithmetic number, because the mean of its divisors is an integer number (4285680).

Almost surely, 2^53642116 is an apocalyptic number.

It is an amenable number.

53642116 is a deficient number, since it is larger than the sum of its proper divisors (49214204).

53642116 is a wasteful number, since it uses less digits than its factorization.

53642116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355 (or 5353 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 53642116 is about 7324.0778259109. The cubic root of 53642116 is about 377.1394531319.

The spelling of 53642116 in words is "fifty-three million, six hundred forty-two thousand, one hundred sixteen".