650054132 has 48 divisors (see below), whose sum is σ = 1419892992. Its totient is φ = 253532160.

The previous prime is 650054117. The next prime is 650054149. The reversal of 650054132 is 231450056.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13268 + ... + 38420.

It is an arithmetic number, because the mean of its divisors is an integer number (29581104).

Almost surely, 2^650054132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650054132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709946496).

650054132 is an abundant number, since it is smaller than the sum of its proper divisors (769838860).

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

650054132 is a wasteful number, since it uses less digits than its factorization.

650054132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25248 (or 25246 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 650054132 is about 25496.1591617247. The cubic root of 650054132 is about 866.2631514710.

The spelling of 650054132 in words is "six hundred fifty million, fifty-four thousand, one hundred thirty-two".