125353501 has 16 divisors (see below), whose sum is σ = 154554624. Its totient is φ = 99005184.

The previous prime is 125353453. The next prime is 125353567. The reversal of 125353501 is 105353521.

It is a cyclic number.

It is not a de Polignac number, because 125353501 - 2⁹ = 125352989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125353601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79941 + ... + 81493.

It is an arithmetic number, because the mean of its divisors is an integer number (9659664).

Almost surely, 2^125353501 is an apocalyptic number.

It is an amenable number.

125353501 is a deficient number, since it is larger than the sum of its proper divisors (29201123).

125353501 is a wasteful number, since it uses less digits than its factorization.

125353501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 125353501 is about 11196.1377715711. The cubic root of 125353501 is about 500.4708910507.

The spelling of 125353501 in words is "one hundred twenty-five million, three hundred fifty-three thousand, five hundred one".