5238361477 has 4 divisors (see below), whose sum is σ = 5337198540. Its totient is φ = 5139524416.

The previous prime is 5238361459. The next prime is 5238361511. The reversal of 5238361477 is 7741638325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4456096516 + 782264961 = 66754^2 + 27969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5238361477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238361277) 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, 49418452 + ... + 49418557.

It is an arithmetic number, because the mean of its divisors is an integer number (1334299635).

Almost surely, 2^5238361477 is an apocalyptic number.

It is an amenable number.

5238361477 is a deficient number, since it is larger than the sum of its proper divisors (98837063).

5238361477 is an equidigital number, since it uses as much as digits as its factorization.

5238361477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98837062.

The product of its digits is 846720, while the sum is 46.

The square root of 5238361477 is about 72376.5257317592. The cubic root of 5238361477 is about 1736.7280606049.

The spelling of 5238361477 in words is "five billion, two hundred thirty-eight million, three hundred sixty-one thousand, four hundred seventy-seven".