125520560 has 60 divisors (see below), whose sum is σ = 320802384. Its totient is φ = 45640320.

The previous prime is 125520541. The next prime is 125520601. The reversal of 125520560 is 65025521.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3197 + ... + 16163.

Almost surely, 2^125520560 is an apocalyptic number.

125520560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125520560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160401192).

125520560 is an abundant number, since it is smaller than the sum of its proper divisors (195281824).

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

125520560 is a wasteful number, since it uses less digits than its factorization.

125520560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13002 (or 12985 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 125520560 is about 11203.5958513327. The cubic root of 125520560 is about 500.6931187289.

The spelling of 125520560 in words is "one hundred twenty-five million, five hundred twenty thousand, five hundred sixty".