4479953533 has 4 divisors (see below), whose sum is σ = 4887222048. Its totient is φ = 4072685020.

The previous prime is 4479953503. The next prime is 4479953587. The reversal of 4479953533 is 3353599744.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4479953533 - 2²¹ = 4477856381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479953503) 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, 203634241 + ... + 203634262.

It is an arithmetic number, because the mean of its divisors is an integer number (1221805512).

Almost surely, 2^4479953533 is an apocalyptic number.

It is an amenable number.

4479953533 is a deficient number, since it is larger than the sum of its proper divisors (407268515).

4479953533 is a wasteful number, since it uses less digits than its factorization.

4479953533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407268514.

The product of its digits is 6123600, while the sum is 52.

The square root of 4479953533 is about 66932.4550050273. The cubic root of 4479953533 is about 1648.5084203869.

The spelling of 4479953533 in words is "four billion, four hundred seventy-nine million, nine hundred fifty-three thousand, five hundred thirty-three".