61352522 has 16 divisors (see below), whose sum is σ = 114737472. Its totient is φ = 23903520.

The previous prime is 61352513. The next prime is 61352527. The reversal of 61352522 is 22525316.

It is a junction number, because it is equal to n+sod(n) for n = 61352491 and 61352500.

It is not an unprimeable number, because it can be changed into a prime (61352527) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 199043 + ... + 199350.

It is an arithmetic number, because the mean of its divisors is an integer number (7171092).

Almost surely, 2^61352522 is an apocalyptic number.

61352522 is a deficient number, since it is larger than the sum of its proper divisors (53384950).

61352522 is a wasteful number, since it uses less digits than its factorization.

61352522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398413.

The product of its digits is 3600, while the sum is 26.

The square root of 61352522 is about 7832.7850730120. The cubic root of 61352522 is about 394.4065692449.

Adding to 61352522 its reverse (22525316), we get a palindrome (83877838).

It can be divided in two parts, 613 and 52522, that added together give a palindrome (53135).

The spelling of 61352522 in words is "sixty-one million, three hundred fifty-two thousand, five hundred twenty-two".