5137676477 has 4 divisors (see below), whose sum is σ = 5276532636. Its totient is φ = 4998820320.

The previous prime is 5137676459. The next prime is 5137676501. The reversal of 5137676477 is 7746767315.

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 4889645476 + 248031001 = 69926^2 + 15749^2 .

It is a cyclic number.

It is not a de Polignac number, because 5137676477 - 2⁶ = 5137676413 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 (5137676177) 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, 69428024 + ... + 69428097.

It is an arithmetic number, because the mean of its divisors is an integer number (1319133159).

Almost surely, 2^5137676477 is an apocalyptic number.

It is an amenable number.

5137676477 is a deficient number, since it is larger than the sum of its proper divisors (138856159).

5137676477 is a wasteful number, since it uses less digits than its factorization.

5137676477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138856158.

The product of its digits is 5186160, while the sum is 53.

The square root of 5137676477 is about 71677.5869920298. The cubic root of 5137676477 is about 1725.5289537412.

The spelling of 5137676477 in words is "five billion, one hundred thirty-seven million, six hundred seventy-six thousand, four hundred seventy-seven".