553476 has 48 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 143520.

The previous prime is 553471. The next prime is 553481. The reversal of 553476 is 674355.

It is an interprime number because it is at equal distance from previous prime (553471) and next prime (553481).

It is not an unprimeable number, because it can be changed into a prime (553471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625 + ... + 1223.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2⁵⁵³⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806400).

553476 is an abundant number, since it is smaller than the sum of its proper divisors (1059324).

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

553476 is a wasteful number, since it uses less digits than its factorization.

553476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 622 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 553476 is about 743.9596763266. The cubic root of 553476 is about 82.1043683940.

The spelling of 553476 in words is "five hundred fifty-three thousand, four hundred seventy-six".