650130054 has 16 divisors (see below), whose sum is σ = 1486011648. Its totient is φ = 185751432.

The previous prime is 650130053. The next prime is 650130059. The reversal of 650130054 is 450031056.

It is a super-2 number, since 2×650130054² = 845338174228085832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650130053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7739602 + ... + 7739685.

It is an arithmetic number, because the mean of its divisors is an integer number (92875728).

Almost surely, 2^650130054 is an apocalyptic number.

650130054 is an abundant number, since it is smaller than the sum of its proper divisors (835881594).

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

650130054 is a wasteful number, since it uses less digits than its factorization.

650130054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15479299.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 650130054 is about 25497.6480091792. The cubic root of 650130054 is about 866.2968747500.

The spelling of 650130054 in words is "six hundred fifty million, one hundred thirty thousand, fifty-four".