554742 has 16 divisors (see below), whose sum is σ = 1232880. Its totient is φ = 184896.

The previous prime is 554731. The next prime is 554747. The reversal of 554742 is 247455.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554747) by changing a digit.

554742 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, 5083 + ... + 5190.

It is an arithmetic number, because the mean of its divisors is an integer number (77055).

2⁵⁵⁴⁷⁴² is an apocalyptic number.

554742 is an abundant number, since it is smaller than the sum of its proper divisors (678138).

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

554742 is a wasteful number, since it uses less digits than its factorization.

554742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10284 (or 10278 counting only the distinct ones).

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

The square root of 554742 is about 744.8100428968. The cubic root of 554742 is about 82.1669215299.

It can be divided in two parts, 554 and 742, that added together give a 4-th power (1296 = 6⁴).

The spelling of 554742 in words is "five hundred fifty-four thousand, seven hundred forty-two".