5123435401 has 16 divisors (see below), whose sum is σ = 6208151040. Its totient is φ = 4127616000.

The previous prime is 5123435381. The next prime is 5123435437. The reversal of 5123435401 is 1045343215.

It is a cyclic number.

It is not a de Polignac number, because 5123435401 - 2¹³ = 5123427209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5123435401.

It is not an unprimeable number, because it can be changed into a prime (5123435461) 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, 60705 + ... + 118033.

It is an arithmetic number, because the mean of its divisors is an integer number (388009440).

Almost surely, 2^5123435401 is an apocalyptic number.

It is an amenable number.

5123435401 is a deficient number, since it is larger than the sum of its proper divisors (1084715639).

5123435401 is a wasteful number, since it uses less digits than its factorization.

5123435401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58104.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5123435401 is about 71578.1768488134. The cubic root of 5123435401 is about 1723.9331526676.

Adding to 5123435401 its reverse (1045343215), we get a palindrome (6168778616).

The spelling of 5123435401 in words is "five billion, one hundred twenty-three million, four hundred thirty-five thousand, four hundred one".