675557272250 has 32 divisors (see below), whose sum is σ = 1445306533632. Its totient is φ = 231619635600.

The previous prime is 675557272249. The next prime is 675557272301. The reversal of 675557272250 is 52272755576.

It is a junction number, because it is equal to n+sod(n) for n = 675557272192 and 675557272201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193014614 + ... + 193018113.

It is an arithmetic number, because the mean of its divisors is an integer number (45165829176).

Almost surely, 2^675557272250 is an apocalyptic number.

675557272250 is an abundant number, since it is smaller than the sum of its proper divisors (769749261382).

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

675557272250 is a wasteful number, since it uses less digits than its factorization.

675557272250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386032751 (or 386032741 counting only the distinct ones).

The product of its (nonzero) digits is 10290000, while the sum is 53.

The spelling of 675557272250 in words is "six hundred seventy-five billion, five hundred fifty-seven million, two hundred seventy-two thousand, two hundred fifty".