125054573 has 4 divisors (see below), whose sum is σ = 142919520. Its totient is φ = 107189628.

The previous prime is 125054563. The next prime is 125054581. The reversal of 125054573 is 375450521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 375450521 = 1663 ⋅225767.

It is not a de Polignac number, because 125054573 - 2⁴ = 125054557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125054513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8932463 + ... + 8932476.

It is an arithmetic number, because the mean of its divisors is an integer number (35729880).

Almost surely, 2^125054573 is an apocalyptic number.

It is an amenable number.

125054573 is a deficient number, since it is larger than the sum of its proper divisors (17864947).

125054573 is an equidigital number, since it uses as much as digits as its factorization.

125054573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17864946.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 125054573 is about 11182.7801999324. The cubic root of 125054573 is about 500.0727534134.

The spelling of 125054573 in words is "one hundred twenty-five million, fifty-four thousand, five hundred seventy-three".