2503511423 has 16 divisors (see below), whose sum is σ = 3003525120. Its totient is φ = 2041437600.

The previous prime is 2503511393. The next prime is 2503511441. The reversal of 2503511423 is 3241153052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2503511423 - 2⁶ = 2503511359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2503511392 and 2503511401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503511453) 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, 84968 + ... + 110573.

It is an arithmetic number, because the mean of its divisors is an integer number (187720320).

Almost surely, 2^2503511423 is an apocalyptic number.

2503511423 is a deficient number, since it is larger than the sum of its proper divisors (500013697).

2503511423 is a wasteful number, since it uses less digits than its factorization.

2503511423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195638.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2503511423 is about 50035.1019085602. The cubic root of 2503511423 is about 1357.8439422570.

Adding to 2503511423 its reverse (3241153052), we get a palindrome (5744664475).

The spelling of 2503511423 in words is "two billion, five hundred three million, five hundred eleven thousand, four hundred twenty-three".