2475522 has 80 divisors (see below), whose sum is σ = 6621120. Its totient is φ = 676512.

The previous prime is 2475509. The next prime is 2475547. The reversal of 2475522 is 2255742.

It is a super-2 number, since 2×2475522² = 12256418344968, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41929 + ... + 41987.

It is an arithmetic number, because the mean of its divisors is an integer number (82764).

2^2475522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2475522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3310560).

2475522 is an abundant number, since it is smaller than the sum of its proper divisors (4145598).

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

2475522 is a wasteful number, since it uses less digits than its factorization.

2475522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 108 counting only the distinct ones).

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

The square root of 2475522 is about 1573.3791659991. The cubic root of 2475522 is about 135.2764704586.

The spelling of 2475522 in words is "two million, four hundred seventy-five thousand, five hundred twenty-two".