63562442 has 4 divisors (see below), whose sum is σ = 95343666. Its totient is φ = 31781220.

The previous prime is 63562441. The next prime is 63562453. The reversal of 63562442 is 24426536.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49716601 + 13845841 = 7051^2 + 3721^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63562399 and 63562408.

It is not an unprimeable number, because it can be changed into a prime (63562441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15890609 + ... + 15890612.

Almost surely, 2^63562442 is an apocalyptic number.

63562442 is a deficient number, since it is larger than the sum of its proper divisors (31781224).

63562442 is a wasteful number, since it uses less digits than its factorization.

63562442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31781223.

The product of its digits is 34560, while the sum is 32.

The square root of 63562442 is about 7972.6057220961. The cubic root of 63562442 is about 399.0863354651.

Adding to 63562442 its reverse (24426536), we get a palindrome (87988978).

The spelling of 63562442 in words is "sixty-three million, five hundred sixty-two thousand, four hundred forty-two".