5437563506 has 4 divisors (see below), whose sum is σ = 8156345262. Its totient is φ = 2718781752.

The previous prime is 5437563499. The next prime is 5437563559. The reversal of 5437563506 is 6053657345.

It is a happy number.

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., 3185586481 + 2251977025 = 56441^2 + 47455^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359390875 + ... + 1359390878.

Almost surely, 2^5437563506 is an apocalyptic number.

5437563506 is a deficient number, since it is larger than the sum of its proper divisors (2718781756).

5437563506 is a wasteful number, since it uses less digits than its factorization.

5437563506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718781755.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The square root of 5437563506 is about 73739.8366285144. The cubic root of 5437563506 is about 1758.4692598219.

The spelling of 5437563506 in words is "five billion, four hundred thirty-seven million, five hundred sixty-three thousand, five hundred six".