5551474 has 4 divisors (see below), whose sum is σ = 8327214. Its totient is φ = 2775736.

The previous prime is 5551463. The next prime is 5551489. The reversal of 5551474 is 4741555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4870849 + 680625 = 2207^2 + 825^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387867 + ... + 1387870.

Almost surely, 2^5551474 is an apocalyptic number.

5551474 is a deficient number, since it is larger than the sum of its proper divisors (2775740).

5551474 is a wasteful number, since it uses less digits than its factorization.

5551474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775739.

The product of its digits is 14000, while the sum is 31.

The square root of 5551474 is about 2356.1566161866. The cubic root of 5551474 is about 177.0663779045.

It can be divided in two parts, 55 and 51474, that added together give a square (51529 = 227²).

The spelling of 5551474 in words is "five million, five hundred fifty-one thousand, four hundred seventy-four".