5742522 has 64 divisors (see below), whose sum is σ = 13968000. Its totient is φ = 1741824.

The previous prime is 5742509. The next prime is 5742523. The reversal of 5742522 is 2252475.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5742523) 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, 29658 + ... + 29850.

It is an arithmetic number, because the mean of its divisors is an integer number (218250).

Almost surely, 2^5742522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5742522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6984000).

5742522 is an abundant number, since it is smaller than the sum of its proper divisors (8225478).

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

5742522 is a wasteful number, since it uses less digits than its factorization.

5742522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 246 counting only the distinct ones).

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

The square root of 5742522 is about 2396.3559835717. The cubic root of 5742522 is about 179.0746959978.

Adding to 5742522 its reverse (2252475), we get a palindrome (7994997).

The spelling of 5742522 in words is "five million, seven hundred forty-two thousand, five hundred twenty-two".