125057196 has 60 divisors (see below), whose sum is σ = 356654760. Its totient is φ = 37895040.

The previous prime is 125057161. The next prime is 125057203. The reversal of 125057196 is 691750521.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 125057196.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13981 + ... + 21108.

It is an arithmetic number, because the mean of its divisors is an integer number (5944246).

Almost surely, 2^125057196 is an apocalyptic number.

It is an amenable number.

125057196 is an abundant number, since it is smaller than the sum of its proper divisors (231597564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125057196 is a wasteful number, since it uses less digits than its factorization.

125057196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35116 (or 35105 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 125057196 is about 11182.8974778454. The cubic root of 125057196 is about 500.0762497047.

It can be divided in two parts, 12505 and 7196, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 125057196 in words is "one hundred twenty-five million, fifty-seven thousand, one hundred ninety-six".