5421575 has 12 divisors (see below), whose sum is σ = 6759240. Its totient is φ = 4313760.

The previous prime is 5421571. The next prime is 5421587. The reversal of 5421575 is 5751245.

It is not a de Polignac number, because 5421575 - 2² = 5421571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5252 + ... + 6198.

It is an arithmetic number, because the mean of its divisors is an integer number (563270).

Almost surely, 2^5421575 is an apocalyptic number.

5421575 is a deficient number, since it is larger than the sum of its proper divisors (1337665).

5421575 is a wasteful number, since it uses less digits than its factorization.

5421575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 1181 counting only the distinct ones).

The product of its digits is 7000, while the sum is 29.

The square root of 5421575 is about 2328.4275810083. The cubic root of 5421575 is about 175.6744044846.

The spelling of 5421575 in words is "five million, four hundred twenty-one thousand, five hundred seventy-five".