5503023401 has 4 divisors (see below), whose sum is σ = 5742285312. Its totient is φ = 5263761492.

The previous prime is 5503023389. The next prime is 5503023419. The reversal of 5503023401 is 1043203055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5503023401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 239261887 = 5503023401 / (5 + 5 + 0 + 3 + 0 + 2 + 3 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5503023101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119630921 + ... + 119630966.

It is an arithmetic number, because the mean of its divisors is an integer number (1435571328).

Almost surely, 2^5503023401 is an apocalyptic number.

It is an amenable number.

5503023401 is a deficient number, since it is larger than the sum of its proper divisors (239261911).

5503023401 is a wasteful number, since it uses less digits than its factorization.

5503023401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239261910.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 5503023401 is about 74182.3658358238. The cubic root of 5503023401 is about 1765.4975526170.

Adding to 5503023401 its reverse (1043203055), we get a palindrome (6546226456).

The spelling of 5503023401 in words is "five billion, five hundred three million, twenty-three thousand, four hundred one".