125610653 has 16 divisors (see below), whose sum is σ = 151693440. Its totient is φ = 101606400.

The previous prime is 125610643. The next prime is 125610673. The reversal of 125610653 is 356016521.

It is not a de Polignac number, because 125610653 - 2¹⁶ = 125545117 is a prime.

It is a super-2 number, since 2×125610653² = 31556072294172818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125610643) 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, 35693 + ... + 39053.

It is an arithmetic number, because the mean of its divisors is an integer number (9480840).

Almost surely, 2^125610653 is an apocalyptic number.

It is an amenable number.

125610653 is a deficient number, since it is larger than the sum of its proper divisors (26082787).

125610653 is a wasteful number, since it uses less digits than its factorization.

125610653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 125610653 is about 11207.6158481632. The cubic root of 125610653 is about 500.8128817304.

The spelling of 125610653 in words is "one hundred twenty-five million, six hundred ten thousand, six hundred fifty-three".