500266650 has 96 divisors (see below), whose sum is σ = 1414784448. Its totient is φ = 115891200.

The previous prime is 500266649. The next prime is 500266651. The reversal of 500266650 is 56662005.

It is an interprime number because it is at equal distance from previous prime (500266649) and next prime (500266651).

It is a super-2 number, since 2×500266650² = 500533442204445000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (500266651) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 25605 + ... + 40695.

It is an arithmetic number, because the mean of its divisors is an integer number (14737338).

Almost surely, 2^500266650 is an apocalyptic number.

500266650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 500266650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707392224).

500266650 is an abundant number, since it is smaller than the sum of its proper divisors (914517798).

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

500266650 is a wasteful number, since it uses less digits than its factorization.

500266650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15136 (or 15131 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 500266650 is about 22366.6414555248. The cubic root of 500266650 is about 793.8415944066.

The spelling of 500266650 in words is "five hundred million, two hundred sixty-six thousand, six hundred fifty".