553486 has 16 divisors (see below), whose sum is σ = 895104. Its totient is φ = 255744.

The previous prime is 553481. The next prime is 553507. The reversal of 553486 is 684355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553481) by changing a digit.

553486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (55944).

2⁵⁵³⁴⁸⁶ is an apocalyptic number.

553486 is a deficient number, since it is larger than the sum of its proper divisors (341618).

553486 is a wasteful number, since it uses less digits than its factorization.

553486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315.

The product of its digits is 14400, while the sum is 31.

The square root of 553486 is about 743.9663970906. The cubic root of 553486 is about 82.1048628682.

The spelling of 553486 in words is "five hundred fifty-three thousand, four hundred eighty-six".