5133123654 has 32 divisors (see below), whose sum is σ = 10601558016. Its totient is φ = 1655199360.

The previous prime is 5133123643. The next prime is 5133123661. The reversal of 5133123654 is 4563213315.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773619 + ... + 780225.

It is an arithmetic number, because the mean of its divisors is an integer number (331298688).

Almost surely, 2^5133123654 is an apocalyptic number.

5133123654 is an abundant number, since it is smaller than the sum of its proper divisors (5468434362).

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

5133123654 is a wasteful number, since it uses less digits than its factorization.

5133123654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10820.

The product of its digits is 32400, while the sum is 33.

The square root of 5133123654 is about 71645.8209109226. The cubic root of 5133123654 is about 1725.0191026660.

Adding to 5133123654 its reverse (4563213315), we get a palindrome (9696336969).

The spelling of 5133123654 in words is "five billion, one hundred thirty-three million, one hundred twenty-three thousand, six hundred fifty-four".