53619716 has 24 divisors (see below), whose sum is σ = 98831040. Its totient is φ = 25404192.

The previous prime is 53619707. The next prime is 53619719. The reversal of 53619716 is 61791635.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53619716.

It is not an unprimeable number, because it can be changed into a prime (53619719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7355 + ... + 12701.

It is an arithmetic number, because the mean of its divisors is an integer number (4117960).

Almost surely, 2^53619716 is an apocalyptic number.

It is an amenable number.

53619716 is a deficient number, since it is larger than the sum of its proper divisors (45211324).

53619716 is a wasteful number, since it uses less digits than its factorization.

53619716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483 (or 5481 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 53619716 is about 7322.5484634791. The cubic root of 53619716 is about 377.0869502321.

The spelling of 53619716 in words is "fifty-three million, six hundred nineteen thousand, seven hundred sixteen".