125554293055 has 8 divisors (see below), whose sum is σ = 150667222032. Its totient is φ = 100442054208.

The previous prime is 125554293043. The next prime is 125554293143. The reversal of 125554293055 is 550392455521.

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

It is a cyclic number.

It is not a de Polignac number, because 125554293055 - 2⁵ = 125554293023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125554292996 and 125554293014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401104 + ... + 641866.

It is an arithmetic number, because the mean of its divisors is an integer number (18833402754).

Almost surely, 2^125554293055 is an apocalyptic number.

125554293055 is a deficient number, since it is larger than the sum of its proper divisors (25112928977).

125554293055 is a wasteful number, since it uses less digits than its factorization.

125554293055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345065.

The product of its (nonzero) digits is 1350000, while the sum is 46.

It can be divided in two parts, 125554 and 293055, that added together give a square (418609 = 647²).

The spelling of 125554293055 in words is "one hundred twenty-five billion, five hundred fifty-four million, two hundred ninety-three thousand, fifty-five".