650253530 has 16 divisors (see below), whose sum is σ = 1232059680. Its totient is φ = 246411792.

The previous prime is 650253521. The next prime is 650253581. The reversal of 650253530 is 35352056.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 650253493 and 650253502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711004 + ... + 1711383.

It is an arithmetic number, because the mean of its divisors is an integer number (77003730).

Almost surely, 2^650253530 is an apocalyptic number.

650253530 is a deficient number, since it is larger than the sum of its proper divisors (581806150).

650253530 is a wasteful number, since it uses less digits than its factorization.

650253530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422413.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 650253530 is about 25500.0692155923. The cubic root of 650253530 is about 866.3517151116.

The spelling of 650253530 in words is "six hundred fifty million, two hundred fifty-three thousand, five hundred thirty".