54875580 has 96 divisors (see below), whose sum is σ = 160462848. Its totient is φ = 13996800.

The previous prime is 54875573. The next prime is 54875593. The reversal of 54875580 is 8557845.

It is a super-2 number, since 2×54875580² = 6022658560672800, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

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, 303090 + ... + 303270.

It is an arithmetic number, because the mean of its divisors is an integer number (1671488).

Almost surely, 2^54875580 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 54875580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80231424).

54875580 is an abundant number, since it is smaller than the sum of its proper divisors (105587268).

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

54875580 is a wasteful number, since it uses less digits than its factorization.

54875580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 54875580 is about 7407.8053430149. The cubic root of 54875580 is about 380.0082639015.

It can be divided in two parts, 54875 and 580, that added together give a palindrome (55455).

The spelling of 54875580 in words is "fifty-four million, eight hundred seventy-five thousand, five hundred eighty".