125541248 has 64 divisors (see below), whose sum is σ = 287884800. Its totient is φ = 53417472.

The previous prime is 125541217. The next prime is 125541253. The reversal of 125541248 is 842145521.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149213 + ... + 150051.

It is an arithmetic number, because the mean of its divisors is an integer number (4498200).

Almost surely, 2^125541248 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 125541248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143942400).

125541248 is an abundant number, since it is smaller than the sum of its proper divisors (162343552).

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

125541248 is an equidigital number, since it uses as much as digits as its factorization.

125541248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027 (or 1015 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

The square root of 125541248 is about 11204.5190882965. The cubic root of 125541248 is about 500.7206249005.

Adding to 125541248 its reverse (842145521), we get a palindrome (967686769).

The spelling of 125541248 in words is "one hundred twenty-five million, five hundred forty-one thousand, two hundred forty-eight".