124554 has 8 divisors (see below), whose sum is σ = 249120. Its totient is φ = 41516.

The previous prime is 124543. The next prime is 124561. The reversal of 124554 is 455421.

It is a sphenic number, since it is the product of 3 distinct primes.

124554 is an admirable number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 124554.

It is an unprimeable number.

124554 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10374 + ... + 10385.

It is an arithmetic number, because the mean of its divisors is an integer number (31140).

2¹²⁴⁵⁵⁴ is an apocalyptic number.

124554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124554 is a wasteful number, since it uses less digits than its factorization.

124554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20764.

The product of its digits is 800, while the sum is 21.

The square root of 124554 is about 352.9220877191. The cubic root of 124554 is about 49.9404624671.

Adding to 124554 its reverse (455421), we get a palindrome (579975).

The spelling of 124554 in words is "one hundred twenty-four thousand, five hundred fifty-four".