5252691 has 16 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 3410880.

The previous prime is 5252669. The next prime is 5252693. The reversal of 5252691 is 1962525.

It is a happy number.

It is not a de Polignac number, because 5252691 - 2⁶ = 5252627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5252693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27406 + ... + 27596.

It is an arithmetic number, because the mean of its divisors is an integer number (449280).

Almost surely, 2^5252691 is an apocalyptic number.

5252691 is a deficient number, since it is larger than the sum of its proper divisors (1935789).

5252691 is a wasteful number, since it uses less digits than its factorization.

5252691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386.

The product of its digits is 5400, while the sum is 30.

The square root of 5252691 is about 2291.8749965912. The cubic root of 5252691 is about 173.8310223712.

The spelling of 5252691 in words is "five million, two hundred fifty-two thousand, six hundred ninety-one".