125052653 has 6 divisors (see below), whose sum is σ = 137454702. Its totient is φ = 113684120.

The previous prime is 125052649. The next prime is 125052659. The reversal of 125052653 is 356250521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 116683204 + 8369449 = 10802^2 + 2893^2 .

It is not a de Polignac number, because 125052653 - 2² = 125052649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125052659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 516626 + ... + 516867.

It is an arithmetic number, because the mean of its divisors is an integer number (22909117).

Almost surely, 2^125052653 is an apocalyptic number.

It is an amenable number.

125052653 is a deficient number, since it is larger than the sum of its proper divisors (12402049).

125052653 is a wasteful number, since it uses less digits than its factorization.

125052653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033515 (or 1033504 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 125052653 is about 11182.6943533301. The cubic root of 125052653 is about 500.0701941451.

The spelling of 125052653 in words is "one hundred twenty-five million, fifty-two thousand, six hundred fifty-three".