54678708 has 108 divisors (see below), whose sum is σ = 162664320. Its totient is φ = 15440544.

The previous prime is 54678703. The next prime is 54678721. The reversal of 54678708 is 80787645.

It is a super-2 number, since 2×54678708² = 5979522217098528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54678703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 245085 + ... + 245307.

Almost surely, 2^54678708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54678708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81332160).

54678708 is an abundant number, since it is smaller than the sum of its proper divisors (107985612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54678708 is a wasteful number, since it uses less digits than its factorization.

54678708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 54678708 is about 7394.5052572840. The cubic root of 54678708 is about 379.5532792970.

The spelling of 54678708 in words is "fifty-four million, six hundred seventy-eight thousand, seven hundred eight".