5081522 has 4 divisors (see below), whose sum is σ = 7622286. Its totient is φ = 2540760.

The previous prime is 5081519. The next prime is 5081561. The reversal of 5081522 is 2251805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2251805 = 5 ⋅450361.

It can be written as a sum of positive squares in only one way, i.e., 4490161 + 591361 = 2119^2 + 769^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270379 + ... + 1270382.

Almost surely, 2^5081522 is an apocalyptic number.

5081522 is a deficient number, since it is larger than the sum of its proper divisors (2540764).

5081522 is a wasteful number, since it uses less digits than its factorization.

5081522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540763.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5081522 is about 2254.2231477828. The cubic root of 5081522 is about 171.9219268889.

The spelling of 5081522 in words is "five million, eighty-one thousand, five hundred twenty-two".