54613816 has 16 divisors (see below), whose sum is σ = 105704640. Its totient is φ = 26425920.

The previous prime is 54613807. The next prime is 54613861. The reversal of 54613816 is 61831645.

It is a happy number.

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, 109861 + ... + 110356.

It is an arithmetic number, because the mean of its divisors is an integer number (6606540).

Almost surely, 2^54613816 is an apocalyptic number.

It is an amenable number.

54613816 is a deficient number, since it is larger than the sum of its proper divisors (51090824).

54613816 is a wasteful number, since it uses less digits than its factorization.

54613816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220254 (or 220250 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 54613816 is about 7390.1161019297. The cubic root of 54613816 is about 379.4030701800.

The spelling of 54613816 in words is "fifty-four million, six hundred thirteen thousand, eight hundred sixteen".