125053066 has 8 divisors (see below), whose sum is σ = 188822304. Its totient is φ = 62112300.

The previous prime is 125053063. The next prime is 125053091. The reversal of 125053066 is 660350521.

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

It is not an unprimeable number, because it can be changed into a prime (125053063) 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, 206740 + ... + 207343.

It is an arithmetic number, because the mean of its divisors is an integer number (23602788).

Almost surely, 2^125053066 is an apocalyptic number.

125053066 is a deficient number, since it is larger than the sum of its proper divisors (63769238).

125053066 is a wasteful number, since it uses less digits than its factorization.

125053066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414236.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 125053066 is about 11182.7128193475. The cubic root of 125053066 is about 500.0707446566.

The spelling of 125053066 in words is "one hundred twenty-five million, fifty-three thousand, sixty-six".