5542890 has 32 divisors (see below), whose sum is σ = 13490496. Its totient is φ = 1457280.

The previous prime is 5542853. The next prime is 5542907. The reversal of 5542890 is 982455.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (421578).

Almost surely, 2^5542890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5542890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6745248).

5542890 is an abundant number, since it is smaller than the sum of its proper divisors (7947606).

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

5542890 is a wasteful number, since it uses less digits than its factorization.

5542890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 5542890 is about 2354.3343008163. The cubic root of 5542890 is about 176.9750675086.

The spelling of 5542890 in words is "five million, five hundred forty-two thousand, eight hundred ninety".