54629816 has 8 divisors (see below), whose sum is σ = 102430920. Its totient is φ = 27314904.

The previous prime is 54629801. The next prime is 54629849. The reversal of 54629816 is 61892645.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3414356 + ... + 3414371.

It is an arithmetic number, because the mean of its divisors is an integer number (12803865).

Almost surely, 2^54629816 is an apocalyptic number.

It is an amenable number.

54629816 is a deficient number, since it is larger than the sum of its proper divisors (47801104).

54629816 is a wasteful number, since it uses less digits than its factorization.

54629816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828733 (or 6828729 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 54629816 is about 7391.1985496264. The cubic root of 54629816 is about 379.4401173160.

The spelling of 54629816 in words is "fifty-four million, six hundred twenty-nine thousand, eight hundred sixteen".