5623761 has 16 divisors (see below), whose sum is σ = 8809920. Its totient is φ = 3145920.

The previous prime is 5623747. The next prime is 5623771. The reversal of 5623761 is 1673265.

It is a de Polignac number, because none of the positive numbers 2^k-5623761 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623771) 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, 6126 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (550620).

Almost surely, 2^5623761 is an apocalyptic number.

It is an amenable number.

5623761 is a deficient number, since it is larger than the sum of its proper divisors (3186159).

5623761 is a wasteful number, since it uses less digits than its factorization.

5623761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13136.

The product of its digits is 7560, while the sum is 30.

The square root of 5623761 is about 2371.4470266063. The cubic root of 5623761 is about 177.8316065151.

The spelling of 5623761 in words is "five million, six hundred twenty-three thousand, seven hundred sixty-one".