125210054 has 16 divisors (see below), whose sum is σ = 195302016. Its totient is φ = 60139200.

The previous prime is 125210053. The next prime is 125210077. The reversal of 125210054 is 450012521.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125210051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124 + ... + 15864.

It is an arithmetic number, because the mean of its divisors is an integer number (12206376).

Almost surely, 2^125210054 is an apocalyptic number.

125210054 is a deficient number, since it is larger than the sum of its proper divisors (70091962).

125210054 is a wasteful number, since it uses less digits than its factorization.

125210054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14911.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 125210054 is about 11189.7298448175. The cubic root of 125210054 is about 500.2799152656.

Adding to 125210054 its reverse (450012521), we get a palindrome (575222575).

The spelling of 125210054 in words is "one hundred twenty-five million, two hundred ten thousand, fifty-four".