52126650 has 36 divisors (see below), whose sum is σ = 140048142. Its totient is φ = 13900320.

The previous prime is 52126639. The next prime is 52126661. The reversal of 52126650 is 5662125.

52126650 is a `hidden beast` number, since 5 + 2 + 1 + 2 + 6 + 650 = 666.

It is an interprime number because it is at equal distance from previous prime (52126639) and next prime (52126661).

It can be written as a sum of positive squares in 3 ways, for example, as 35748441 + 16378209 = 5979^2 + 4047^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57469 + ... + 58368.

Almost surely, 2^52126650 is an apocalyptic number.

52126650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52126650 is an abundant number, since it is smaller than the sum of its proper divisors (87921492).

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

52126650 is a wasteful number, since it uses less digits than its factorization.

52126650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115855 (or 115847 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52126650 is about 7219.8788078471. The cubic root of 52126650 is about 373.5538972666.

Adding to 52126650 its reverse (5662125), we get a palindrome (57788775).

The spelling of 52126650 in words is "fifty-two million, one hundred twenty-six thousand, six hundred fifty".