625132254200550 has 192 divisors, whose sum is σ = 1556006590704384. Its totient is φ = 166092640358400.

The previous prime is 625132254200501. The next prime is 625132254200569. The reversal of 625132254200550 is 55002452231526.

625132254200550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×625132254200550² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 220660871934 + ... + 220660874766.

It is an arithmetic number, because the mean of its divisors is an integer number (8104200993252).

Almost surely, 2^{625132254200550} is an apocalyptic number.

625132254200550 is an abundant number, since it is smaller than the sum of its proper divisors (930874336503834).

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

625132254200550 is a wasteful number, since it uses less digits than its factorization.

625132254200550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6903 (or 6898 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 625132254200550 in words is "six hundred twenty-five trillion, one hundred thirty-two billion, two hundred fifty-four million, two hundred thousand, five hundred fifty".