551474 has 16 divisors (see below), whose sum is σ = 1031616. Its totient is φ = 214800.

The previous prime is 551461. The next prime is 551483. The reversal of 551474 is 474155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (64476).

2⁵⁵¹⁴⁷⁴ is an apocalyptic number.

551474 is a deficient number, since it is larger than the sum of its proper divisors (480142).

551474 is a wasteful number, since it uses less digits than its factorization.

551474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601.

The product of its digits is 2800, while the sum is 26.

The square root of 551474 is about 742.6129543713. The cubic root of 551474 is about 82.0052544719.

The spelling of 551474 in words is "five hundred fifty-one thousand, four hundred seventy-four".