553734 has 12 divisors (see below), whose sum is σ = 1199796. Its totient is φ = 184572.

The previous prime is 553733. The next prime is 553747. The reversal of 553734 is 437355.

It is a happy number.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 553698 and 553707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553733) 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, 15364 + ... + 15399.

It is an arithmetic number, because the mean of its divisors is an integer number (99983).

2⁵⁵³⁷³⁴ is an apocalyptic number.

553734 is an abundant number, since it is smaller than the sum of its proper divisors (646062).

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

553734 is a wasteful number, since it uses less digits than its factorization.

553734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30771 (or 30768 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 553734 is about 744.1330526190. The cubic root of 553734 is about 82.1171239224.

The spelling of 553734 in words is "five hundred fifty-three thousand, seven hundred thirty-four".