54388260 has 216 divisors, whose sum is σ = 186391296. Its totient is φ = 13296960.

The previous prime is 54388247. The next prime is 54388267. The reversal of 54388260 is 6288345.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54388267) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1754445 + ... + 1754475.

Almost surely, 2^54388260 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 54388260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93195648).

54388260 is an abundant number, since it is smaller than the sum of its proper divisors (132003036).

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

54388260 is a wasteful number, since it uses less digits than its factorization.

54388260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 54388260 is about 7374.8396592740. The cubic root of 54388260 is about 378.8800357342.

The spelling of 54388260 in words is "fifty-four million, three hundred eighty-eight thousand, two hundred sixty".