5035811381 has 4 divisors (see below), whose sum is σ = 5142956352. Its totient is φ = 4928666412.

The previous prime is 5035811371. The next prime is 5035811411. The reversal of 5035811381 is 1831185305.

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 not a de Polignac number, because 5035811381 - 2²⁶ = 4968702517 is a prime.

It is a super-2 number, since 2×5035811381² = 50718792530018254322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5035811371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53572415 + ... + 53572508.

It is an arithmetic number, because the mean of its divisors is an integer number (1285739088).

Almost surely, 2^5035811381 is an apocalyptic number.

It is an amenable number.

5035811381 is a deficient number, since it is larger than the sum of its proper divisors (107144971).

5035811381 is a wasteful number, since it uses less digits than its factorization.

5035811381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107144970.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 5035811381 is about 70963.4510223397. The cubic root of 5035811381 is about 1714.0486787618.

Adding to 5035811381 its reverse (1831185305), we get a palindrome (6866996686).

The spelling of 5035811381 in words is "five billion, thirty-five million, eight hundred eleven thousand, three hundred eighty-one".