1992050575 has 6 divisors (see below), whose sum is σ = 2470142744. Its totient is φ = 1593640440.

The previous prime is 1992050549. The next prime is 1992050581. The reversal of 1992050575 is 5750502991.

It is a happy number.

It is not a de Polignac number, because 1992050575 - 2²⁵ = 1958496143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39840987 + ... + 39841036.

Almost surely, 2^1992050575 is an apocalyptic number.

1992050575 is a deficient number, since it is larger than the sum of its proper divisors (478092169).

1992050575 is an equidigital number, since it uses as much as digits as its factorization.

1992050575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79682033 (or 79682028 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 43.

The square root of 1992050575 is about 44632.3937852318. The cubic root of 1992050575 is about 1258.2495587206.

The spelling of 1992050575 in words is "one billion, nine hundred ninety-two million, fifty thousand, five hundred seventy-five".