5522742 has 40 divisors (see below), whose sum is σ = 12571416. Its totient is φ = 1811808.

The previous prime is 5522707. The next prime is 5522761. The reversal of 5522742 is 2472255.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11593 + ... + 12059.

Almost surely, 2^5522742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5522742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6285708).

5522742 is an abundant number, since it is smaller than the sum of its proper divisors (7048674).

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

5522742 is a wasteful number, since it uses less digits than its factorization.

5522742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 545 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 5522742 is about 2350.0514887976. The cubic root of 5522742 is about 176.7603766914.

Adding to 5522742 its reverse (2472255), we get a palindrome (7994997).

The spelling of 5522742 in words is "five million, five hundred twenty-two thousand, seven hundred forty-two".