125580355 has 8 divisors (see below), whose sum is σ = 150779664. Its totient is φ = 100408800.

The previous prime is 125580347. The next prime is 125580359. The reversal of 125580355 is 553085521.

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

It is not a de Polignac number, because 125580355 - 2³ = 125580347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125580355.

It is not an unprimeable number, because it can be changed into a prime (125580359) 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, 4840 + ... + 16570.

It is an arithmetic number, because the mean of its divisors is an integer number (18847458).

Almost surely, 2^125580355 is an apocalyptic number.

125580355 is a deficient number, since it is larger than the sum of its proper divisors (25199309).

125580355 is a wasteful number, since it uses less digits than its factorization.

125580355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13877.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 125580355 is about 11206.2640964775. The cubic root of 125580355 is about 500.7726121925.

The spelling of 125580355 in words is "one hundred twenty-five million, five hundred eighty thousand, three hundred fifty-five".