53327650 has 12 divisors (see below), whose sum is σ = 99189522. Its totient is φ = 21331040.

The previous prime is 53327647. The next prime is 53327653. The reversal of 53327650 is 5672335.

It is an interprime number because it is at equal distance from previous prime (53327647) and next prime (53327653).

It can be written as a sum of positive squares in 3 ways, for example, as 38651089 + 14676561 = 6217^2 + 3831^2 .

It is not an unprimeable number, because it can be changed into a prime (53327653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 533227 + ... + 533326.

Almost surely, 2^53327650 is an apocalyptic number.

53327650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53327650 is a deficient number, since it is larger than the sum of its proper divisors (45861872).

53327650 is a wasteful number, since it uses less digits than its factorization.

53327650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066565 (or 1066560 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 53327650 is about 7302.5783118019. The cubic root of 53327650 is about 376.4010405239.

Adding to 53327650 its reverse (5672335), we get a palindrome (58999985).

The spelling of 53327650 in words is "fifty-three million, three hundred twenty-seven thousand, six hundred fifty".