125533366 has 8 divisors (see below), whose sum is σ = 215200080. Its totient is φ = 53800008.

The previous prime is 125533357. The next prime is 125533393. The reversal of 125533366 is 663335521.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4483321 + ... + 4483348.

It is an arithmetic number, because the mean of its divisors is an integer number (26900010).

Almost surely, 2^125533366 is an apocalyptic number.

125533366 is a deficient number, since it is larger than the sum of its proper divisors (89666714).

125533366 is an equidigital number, since it uses as much as digits as its factorization.

125533366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8966678.

The product of its digits is 48600, while the sum is 34.

The square root of 125533366 is about 11204.1673496963. The cubic root of 125533366 is about 500.7101455757.

Adding to 125533366 its reverse (663335521), we get a palindrome (788868887).

The spelling of 125533366 in words is "one hundred twenty-five million, five hundred thirty-three thousand, three hundred sixty-six".