200057195550 has 24 divisors (see below), whose sum is σ = 496141845336. Its totient is φ = 53348585440.

The previous prime is 200057195537. The next prime is 200057195567. The reversal of 200057195550 is 55591750002.

It is a junction number, because it is equal to n+sod(n) for n = 200057195499 and 200057195508.

It is a congruent number.

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, 666857169 + ... + 666857468.

It is an arithmetic number, because the mean of its divisors is an integer number (20672576889).

Almost surely, 2^200057195550 is an apocalyptic number.

200057195550 is an abundant number, since it is smaller than the sum of its proper divisors (296084649786).

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

200057195550 is a wasteful number, since it uses less digits than its factorization.

200057195550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333714652 (or 1333714647 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 39.

The spelling of 200057195550 in words is "two hundred billion, fifty-seven million, one hundred ninety-five thousand, five hundred fifty".