54685358 has 48 divisors (see below), whose sum is σ = 105144480. Its totient is φ = 20861568.

The previous prime is 54685343. The next prime is 54685369. The reversal of 54685358 is 85358645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68216 + ... + 69012.

It is an arithmetic number, because the mean of its divisors is an integer number (2190510).

Almost surely, 2^54685358 is an apocalyptic number.

54685358 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

54685358 is a deficient number, since it is larger than the sum of its proper divisors (50459122).

54685358 is a wasteful number, since it uses less digits than its factorization.

54685358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 848 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The square root of 54685358 is about 7394.9549018233. The cubic root of 54685358 is about 379.5686657066.

The spelling of 54685358 in words is "fifty-four million, six hundred eighty-five thousand, three hundred fifty-eight".