4311213552 has 80 divisors (see below), whose sum is σ = 12577721760. Its totient is φ = 1413504000.

The previous prime is 4311213547. The next prime is 4311213559. The reversal of 4311213552 is 2553121134.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311213559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55449 + ... + 108152.

It is an arithmetic number, because the mean of its divisors is an integer number (157221522).

Almost surely, 2^4311213552 is an apocalyptic number.

It is an amenable number.

4311213552 is an abundant number, since it is smaller than the sum of its proper divisors (8266508208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4311213552 is a wasteful number, since it uses less digits than its factorization.

4311213552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163679 (or 163667 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 4311213552 is about 65659.8321045676. The cubic root of 4311213552 is about 1627.5456497209.

Adding to 4311213552 its reverse (2553121134), we get a palindrome (6864334686).

The spelling of 4311213552 in words is "four billion, three hundred eleven million, two hundred thirteen thousand, five hundred fifty-two".