54225450 has 72 divisors (see below), whose sum is σ = 151115328. Its totient is φ = 14456880.

The previous prime is 54225443. The next prime is 54225463. The reversal of 54225450 is 5452245.

It is a super-3 number, since 3×54225450³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9919 + ... + 14381.

It is an arithmetic number, because the mean of its divisors is an integer number (2098824).

Almost surely, 2^54225450 is an apocalyptic number.

54225450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54225450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75557664).

54225450 is an abundant number, since it is smaller than the sum of its proper divisors (96889878).

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

54225450 is a wasteful number, since it uses less digits than its factorization.

54225450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 54225450 is about 7363.7931801484. The cubic root of 54225450 is about 378.5016016596.

Adding to 54225450 its reverse (5452245), we get a palindrome (59677695).

The spelling of 54225450 in words is "fifty-four million, two hundred twenty-five thousand, four hundred fifty".