3555054123 has 16 divisors (see below), whose sum is σ = 4771183872. Its totient is φ = 2354508000.

The previous prime is 3555054079. The next prime is 3555054157. The reversal of 3555054123 is 3214505553.

It is a happy number.

It is not a de Polignac number, because 3555054123 - 2⁹ = 3555053611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3555054193) 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, 633058 + ... + 638648.

It is an arithmetic number, because the mean of its divisors is an integer number (298198992).

Almost surely, 2^3555054123 is an apocalyptic number.

3555054123 is a deficient number, since it is larger than the sum of its proper divisors (1216129749).

3555054123 is a wasteful number, since it uses less digits than its factorization.

3555054123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6946.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 3555054123 is about 59624.2746119397. The cubic root of 3555054123 is about 1526.2139037411.

Adding to 3555054123 its reverse (3214505553), we get a palindrome (6769559676).

The spelling of 3555054123 in words is "three billion, five hundred fifty-five million, fifty-four thousand, one hundred twenty-three".