54850000 has 60 divisors (see below), whose sum is σ = 132952428. Its totient is φ = 21920000.

The previous prime is 54849997. The next prime is 54850013. The reversal of 54850000 is 5845.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 49449024 + 5400976 = 7032^2 + 2324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49452 + ... + 50548.

Almost surely, 2^54850000 is an apocalyptic number.

54850000 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 54850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66476214).

54850000 is an abundant number, since it is smaller than the sum of its proper divisors (78102428).

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

54850000 is an equidigital number, since it uses as much as digits as its factorization.

54850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 54850000 is about 7406.0785845142. The cubic root of 54850000 is about 379.9492083545.

Adding to 54850000 its reverse (5845), we get a palindrome (54855845).

The spelling of 54850000 in words is "fifty-four million, eight hundred fifty thousand".