54328500 has 72 divisors (see below), whose sum is σ = 171402504. Its totient is φ = 14486400.

The previous prime is 54328499. The next prime is 54328511. The reversal of 54328500 is 582345.

It can be written as a sum of positive squares in 4 ways, for example, as 14107536 + 40220964 = 3756^2 + 6342^2 .

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, 1537 + ... + 10536.

Almost surely, 2^54328500 is an apocalyptic number.

54328500 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 54328500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85701252).

54328500 is an abundant number, since it is smaller than the sum of its proper divisors (117074004).

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

54328500 is a wasteful number, since it uses less digits than its factorization.

54328500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12098 (or 12083 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 54328500 is about 7370.7869322074. The cubic root of 54328500 is about 378.7412179776.

The spelling of 54328500 in words is "fifty-four million, three hundred twenty-eight thousand, five hundred".