4995522 has 48 divisors (see below), whose sum is σ = 12684672. Its totient is φ = 1391040.

The previous prime is 4995517. The next prime is 4995527. The reversal of 4995522 is 2255994.

It is a happy number.

4995522 is a `hidden beast` number, since 49 + 95 + 522 = 666.

It is an interprime number because it is at equal distance from previous prime (4995517) and next prime (4995527).

It is not an unprimeable number, because it can be changed into a prime (4995527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4683 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (264264).

Almost surely, 2^4995522 is an apocalyptic number.

4995522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4995522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6342336).

4995522 is an abundant number, since it is smaller than the sum of its proper divisors (7689150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4995522 is a wasteful number, since it uses less digits than its factorization.

4995522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1020 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 4995522 is about 2235.0664419654. The cubic root of 4995522 is about 170.9465309385.

The spelling of 4995522 in words is "four million, nine hundred ninety-five thousand, five hundred twenty-two".