5528931 has 4 divisors (see below), whose sum is σ = 7371912. Its totient is φ = 3685952.

The previous prime is 5528923. The next prime is 5528933. The reversal of 5528931 is 1398255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5528931 - 2³ = 5528923 is a prime.

It is a super-2 number, since 2×5528931² = 61138156005522, which contains 22 as substring.

It is a D-number.

5528931 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5528892 and 5528901.

It is not an unprimeable number, because it can be changed into a prime (5528933) 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, 921486 + ... + 921491.

It is an arithmetic number, because the mean of its divisors is an integer number (1842978).

Almost surely, 2^5528931 is an apocalyptic number.

5528931 is a deficient number, since it is larger than the sum of its proper divisors (1842981).

5528931 is a wasteful number, since it uses less digits than its factorization.

5528931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842980.

The product of its digits is 10800, while the sum is 33.

The square root of 5528931 is about 2351.3678997554. The cubic root of 5528931 is about 176.8263802320.

The spelling of 5528931 in words is "five million, five hundred twenty-eight thousand, nine hundred thirty-one".