54655500 has 96 divisors (see below), whose sum is σ = 161441280. Its totient is φ = 14366400.

The previous prime is 54655481. The next prime is 54655519. The reversal of 54655500 is 555645.

It is an interprime number because it is at equal distance from previous prime (54655481) and next prime (54655519).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124281 + ... + 124719.

It is an arithmetic number, because the mean of its divisors is an integer number (1681680).

Almost surely, 2^54655500 is an apocalyptic number.

54655500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54655500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80720640).

54655500 is an abundant number, since it is smaller than the sum of its proper divisors (106785780).

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

54655500 is a wasteful number, since it uses less digits than its factorization.

54655500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 54655500 is about 7392.9358173868. The cubic root of 54655500 is about 379.4995721083.

It can be divided in two parts, 54655 and 500, that added together give a palindrome (55155).

The spelling of 54655500 in words is "fifty-four million, six hundred fifty-five thousand, five hundred".