5632721303 has 4 divisors (see below), whose sum is σ = 6144786888. Its totient is φ = 5120655720.

The previous prime is 5632721291. The next prime is 5632721309. The reversal of 5632721303 is 3031272365.

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

It is a cyclic number.

It is not a de Polignac number, because 5632721303 - 2¹⁶ = 5632655767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5632721303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5632721309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256032776 + ... + 256032797.

It is an arithmetic number, because the mean of its divisors is an integer number (1536196722).

Almost surely, 2^5632721303 is an apocalyptic number.

5632721303 is a deficient number, since it is larger than the sum of its proper divisors (512065585).

5632721303 is a wasteful number, since it uses less digits than its factorization.

5632721303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512065584.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 5632721303 is about 75051.4577007003. The cubic root of 5632721303 is about 1779.2600239248.

Adding to 5632721303 its reverse (3031272365), we get a palindrome (8663993668).

The spelling of 5632721303 in words is "five billion, six hundred thirty-two million, seven hundred twenty-one thousand, three hundred three".