125416533 has 8 divisors (see below), whose sum is σ = 182424096. Its totient is φ = 76010000.

The previous prime is 125416481. The next prime is 125416537. The reversal of 125416533 is 335614521.

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

It is not a de Polignac number, because 125416533 - 2⁶ = 125416469 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125416533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125416537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1900218 + ... + 1900283.

It is an arithmetic number, because the mean of its divisors is an integer number (22803012).

Almost surely, 2^125416533 is an apocalyptic number.

It is an amenable number.

125416533 is a deficient number, since it is larger than the sum of its proper divisors (57007563).

125416533 is a wasteful number, since it uses less digits than its factorization.

125416533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800515.

The product of its digits is 10800, while the sum is 30.

The square root of 125416533 is about 11198.9523170697. The cubic root of 125416533 is about 500.5547615849.

The spelling of 125416533 in words is "one hundred twenty-five million, four hundred sixteen thousand, five hundred thirty-three".