5522990 has 64 divisors (see below), whose sum is σ = 11819520. Its totient is φ = 1837440.

The previous prime is 5522947. The next prime is 5522999. The reversal of 5522990 is 992255.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5522999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93581 + ... + 93639.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^5522990 is an apocalyptic number.

5522990 is an abundant number, since it is smaller than the sum of its proper divisors (6296530).

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

5522990 is a wasteful number, since it uses less digits than its factorization.

5522990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5522990 is about 2350.1042530067. The cubic root of 5522990 is about 176.7630224736.

The spelling of 5522990 in words is "five million, five hundred twenty-two thousand, nine hundred ninety".