5475555 has 24 divisors (see below), whose sum is σ = 9547200. Its totient is φ = 2903040.

The previous prime is 5475539. The next prime is 5475557. The reversal of 5475555 is 5555745.

It is a happy number.

It is not a de Polignac number, because 5475555 - 2⁴ = 5475539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5475557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11971 + ... + 12419.

It is an arithmetic number, because the mean of its divisors is an integer number (397800).

Almost surely, 2^5475555 is an apocalyptic number.

5475555 is a deficient number, since it is larger than the sum of its proper divisors (4071645).

5475555 is a wasteful number, since it uses less digits than its factorization.

5475555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 728 counting only the distinct ones).

The product of its digits is 87500, while the sum is 36.

The square root of 5475555 is about 2339.9903845956. The cubic root of 5475555 is about 176.2555151436.

The spelling of 5475555 in words is "five million, four hundred seventy-five thousand, five hundred fifty-five".