553284140 has 12 divisors (see below), whose sum is σ = 1161896736. Its totient is φ = 221313648.

The previous prime is 553284131. The next prime is 553284143. The reversal of 553284140 is 41482355.

It is a super-2 number, since 2×553284140² = 612246679151079200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553284097 and 553284106.

It is not an unprimeable number, because it can be changed into a prime (553284143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13832084 + ... + 13832123.

It is an arithmetic number, because the mean of its divisors is an integer number (96824728).

Almost surely, 2^553284140 is an apocalyptic number.

It is an amenable number.

553284140 is an abundant number, since it is smaller than the sum of its proper divisors (608612596).

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

553284140 is a wasteful number, since it uses less digits than its factorization.

553284140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27664216 (or 27664214 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 553284140 is about 23521.9926876955. The cubic root of 553284140 is about 820.9488025922.

The spelling of 553284140 in words is "five hundred fifty-three million, two hundred eighty-four thousand, one hundred forty".