53912616 has 16 divisors (see below), whose sum is σ = 134781600. Its totient is φ = 17970864.

The previous prime is 53912611. The next prime is 53912623. The reversal of 53912616 is 61621935.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53912611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123156 + ... + 1123203.

It is an arithmetic number, because the mean of its divisors is an integer number (8423850).

Almost surely, 2^53912616 is an apocalyptic number.

It is an amenable number.

53912616 is an abundant number, since it is smaller than the sum of its proper divisors (80868984).

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

53912616 is a wasteful number, since it uses less digits than its factorization.

53912616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246368 (or 2246364 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 53912616 is about 7342.5210929217. The cubic root of 53912616 is about 377.7723216692.

The spelling of 53912616 in words is "fifty-three million, nine hundred twelve thousand, six hundred sixteen".