54688546 has 16 divisors (see below), whose sum is σ = 89631360. Its totient is φ = 24819280.

The previous prime is 54688499. The next prime is 54688573. The reversal of 54688546 is 64588645.

It is a junction number, because it is equal to n+sod(n) for n = 54688496 and 54688505.

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, 15975 + ... + 19093.

It is an arithmetic number, because the mean of its divisors is an integer number (5601960).

Almost surely, 2^54688546 is an apocalyptic number.

54688546 is a deficient number, since it is larger than the sum of its proper divisors (34942814).

54688546 is a wasteful number, since it uses less digits than its factorization.

54688546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929.

The product of its digits is 921600, while the sum is 46.

The square root of 54688546 is about 7395.1704510444. The cubic root of 54688546 is about 379.5760414858.

Subtracting 54688546 from its reverse (64588645), we obtain a palindrome (9900099).

The spelling of 54688546 in words is "fifty-four million, six hundred eighty-eight thousand, five hundred forty-six".