5135440101 has 16 divisors (see below), whose sum is σ = 7628663808. Its totient is φ = 3046166000.

The previous prime is 5135440097. The next prime is 5135440103. The reversal of 5135440101 is 1010445315.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5135440101 - 2² = 5135440097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135440103) 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, 1653975 + ... + 1657076.

It is an arithmetic number, because the mean of its divisors is an integer number (476791488).

Almost surely, 2^5135440101 is an apocalyptic number.

It is an amenable number.

5135440101 is a deficient number, since it is larger than the sum of its proper divisors (2493223707).

5135440101 is a wasteful number, since it uses less digits than its factorization.

5135440101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311112.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5135440101 is about 71661.9850478620. The cubic root of 5135440101 is about 1725.2785492630.

Adding to 5135440101 its reverse (1010445315), we get a palindrome (6145885416).

The spelling of 5135440101 in words is "five billion, one hundred thirty-five million, four hundred forty thousand, one hundred one".