54425880 has 192 divisors, whose sum is σ = 190476000. Its totient is φ = 13436928.

The previous prime is 54425879. The next prime is 54425887. The reversal of 54425880 is 8852445.

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 (54425887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499266 + ... + 499374.

Almost surely, 2^54425880 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 54425880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95238000).

54425880 is an abundant number, since it is smaller than the sum of its proper divisors (136050120).

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

54425880 is a wasteful number, since it uses less digits than its factorization.

54425880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 54425880 is about 7377.3897823011. The cubic root of 54425880 is about 378.9673718729.

The spelling of 54425880 in words is "fifty-four million, four hundred twenty-five thousand, eight hundred eighty".