5035503421 has 16 divisors (see below), whose sum is σ = 5629926960. Its totient is φ = 4471810560.

The previous prime is 5035503379. The next prime is 5035503439. The reversal of 5035503421 is 1243055305.

It can be written as a sum of positive squares in 8 ways, for example, as 399800025 + 4635703396 = 19995^2 + 68086^2 .

It is a cyclic number.

It is not a de Polignac number, because 5035503421 - 2¹³ = 5035495229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5035503421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5035503521) 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, 82171 + ... + 129703.

It is an arithmetic number, because the mean of its divisors is an integer number (351870435).

Almost surely, 2^5035503421 is an apocalyptic number.

It is an amenable number.

5035503421 is a deficient number, since it is larger than the sum of its proper divisors (594423539).

5035503421 is a wasteful number, since it uses less digits than its factorization.

5035503421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47856.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5035503421 is about 70961.2811397878. The cubic root of 5035503421 is about 1714.0137377396.

Adding to 5035503421 its reverse (1243055305), we get a palindrome (6278558726).

The spelling of 5035503421 in words is "five billion, thirty-five million, five hundred three thousand, four hundred twenty-one".