5270661 has 12 divisors (see below), whose sum is σ = 8305440. Its totient is φ = 3194280.

The previous prime is 5270653. The next prime is 5270677. The reversal of 5270661 is 1660725.

It is not a de Polignac number, because 5270661 - 2³ = 5270653 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5270641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26521 + ... + 26718.

It is an arithmetic number, because the mean of its divisors is an integer number (692120).

Almost surely, 2^5270661 is an apocalyptic number.

It is an amenable number.

5270661 is a deficient number, since it is larger than the sum of its proper divisors (3034779).

5270661 is a wasteful number, since it uses less digits than its factorization.

5270661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53256 (or 53253 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5270661 is about 2295.7920201970. The cubic root of 5270661 is about 174.0290280544.

The spelling of 5270661 in words is "five million, two hundred seventy thousand, six hundred sixty-one".