54881060 has 48 divisors (see below), whose sum is σ = 124950000. Its totient is φ = 20247552.

The previous prime is 54881051. The next prime is 54881081. The reversal of 54881060 is 6018845.

It can be written as a sum of positive squares in 8 ways, for example, as 43375396 + 11505664 = 6586^2 + 3392^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43316 + ... + 44564.

It is an arithmetic number, because the mean of its divisors is an integer number (2603125).

Almost surely, 2^54881060 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 54881060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62475000).

54881060 is an abundant number, since it is smaller than the sum of its proper divisors (70068940).

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

54881060 is a wasteful number, since it uses less digits than its factorization.

54881060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 54881060 is about 7408.1752139106. The cubic root of 54881060 is about 380.0209129765.

The spelling of 54881060 in words is "fifty-four million, eight hundred eighty-one thousand, sixty".