53628282 has 24 divisors (see below), whose sum is σ = 117789204. Its totient is φ = 17630784.

The previous prime is 53628277. The next prime is 53628283. The reversal of 53628282 is 28282635.

53628282 is a `hidden beast` number, since 5 + 3 + 628 + 28 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 45037521 + 8590761 = 6711^2 + 2931^2 .

It is not an unprimeable number, because it can be changed into a prime (53628283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19093 + ... + 21720.

Almost surely, 2^53628282 is an apocalyptic number.

53628282 is an abundant number, since it is smaller than the sum of its proper divisors (64160922).

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

53628282 is a wasteful number, since it uses less digits than its factorization.

53628282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40894 (or 40891 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 53628282 is about 7323.1333457749. The cubic root of 53628282 is about 377.1070296298.

The spelling of 53628282 in words is "fifty-three million, six hundred twenty-eight thousand, two hundred eighty-two".