3242551555 has 16 divisors (see below), whose sum is σ = 3916447200. Its totient is φ = 2577173760.

The previous prime is 3242551553. The next prime is 3242551561. The reversal of 3242551555 is 5551552423.

It is not a de Polignac number, because 3242551555 - 2¹ = 3242551553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3242551553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506575 + ... + 512935.

It is an arithmetic number, because the mean of its divisors is an integer number (244777950).

Almost surely, 2^3242551555 is an apocalyptic number.

3242551555 is a deficient number, since it is larger than the sum of its proper divisors (673895645).

3242551555 is a wasteful number, since it uses less digits than its factorization.

3242551555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014.

The product of its digits is 150000, while the sum is 37.

The square root of 3242551555 is about 56943.4065981304. The cubic root of 3242551555 is about 1480.1155794507.

The spelling of 3242551555 in words is "three billion, two hundred forty-two million, five hundred fifty-one thousand, five hundred fifty-five".