5629691 has 4 divisors (see below), whose sum is σ = 5656584. Its totient is φ = 5602800.

The previous prime is 5629651. The next prime is 5629697. The reversal of 5629691 is 1969265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1969265 = 5 ⋅393853.

It is a cyclic number.

It is not a de Polignac number, because 5629691 - 2⁶ = 5629627 is a prime.

It is a pancake number, because a pancake can be divided into 5629691 parts by 3355 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5629697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13130 + ... + 13551.

It is an arithmetic number, because the mean of its divisors is an integer number (1414146).

Almost surely, 2^5629691 is an apocalyptic number.

5629691 is a deficient number, since it is larger than the sum of its proper divisors (26893).

5629691 is a wasteful number, since it uses less digits than its factorization.

5629691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26892.

The product of its digits is 29160, while the sum is 38.

The square root of 5629691 is about 2372.6969886608. The cubic root of 5629691 is about 177.8940896700.

The spelling of 5629691 in words is "five million, six hundred twenty-nine thousand, six hundred ninety-one".