5528750 has 20 divisors (see below), whose sum is σ = 10365432. Its totient is φ = 2211000.

The previous prime is 5528741. The next prime is 5528759. The reversal of 5528750 is 578255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5528741) and next prime (5528759).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528759) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 962 + ... + 3461.

Almost surely, 2^5528750 is an apocalyptic number.

5528750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5528750 is a deficient number, since it is larger than the sum of its proper divisors (4836682).

5528750 is an equidigital number, since it uses as much as digits as its factorization.

5528750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445 (or 4430 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 5528750 is about 2351.3294112055. The cubic root of 5528750 is about 176.8244506291.

The spelling of 5528750 in words is "five million, five hundred twenty-eight thousand, seven hundred fifty".