552474 has 32 divisors (see below), whose sum is σ = 1323840. Its totient is φ = 169776.

The previous prime is 552473. The next prime is 552481. The reversal of 552474 is 474255.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 552474.

It is not an unprimeable number, because it can be changed into a prime (552473) 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, 309 + ... + 1095.

It is an arithmetic number, because the mean of its divisors is an integer number (41370).

2⁵⁵²⁴⁷⁴ is an apocalyptic number.

552474 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 552474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661920).

552474 is an abundant number, since it is smaller than the sum of its proper divisors (771366).

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

552474 is a wasteful number, since it uses less digits than its factorization.

552474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 805 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 552474 is about 743.2859476675. The cubic root of 552474 is about 82.0547918554.

The spelling of 552474 in words is "five hundred fifty-two thousand, four hundred seventy-four".