5553278 has 16 divisors (see below), whose sum is σ = 8802816. Its totient is φ = 2623320.

The previous prime is 5553277. The next prime is 5553299. The reversal of 5553278 is 8723555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625 + ... + 3707.

It is an arithmetic number, because the mean of its divisors is an integer number (550176).

Almost surely, 2^5553278 is an apocalyptic number.

5553278 is a deficient number, since it is larger than the sum of its proper divisors (3249538).

5553278 is a wasteful number, since it uses less digits than its factorization.

5553278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159.

The product of its digits is 42000, while the sum is 35.

The square root of 5553278 is about 2356.5394119344. The cubic root of 5553278 is about 177.0855555830.

The spelling of 5553278 in words is "five million, five hundred fifty-three thousand, two hundred seventy-eight".