5177562521 has 8 divisors (see below), whose sum is σ = 5218893888. Its totient is φ = 5136390000.

The previous prime is 5177562497. The next prime is 5177562541. The reversal of 5177562521 is 1252657715.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5177562521 - 2¹⁴ = 5177546137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5177562541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26171 + ... + 105071.

It is an arithmetic number, because the mean of its divisors is an integer number (652361736).

Almost surely, 2^5177562521 is an apocalyptic number.

It is an amenable number.

5177562521 is a deficient number, since it is larger than the sum of its proper divisors (41331367).

5177562521 is a wasteful number, since it uses less digits than its factorization.

5177562521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79423.

The product of its digits is 147000, while the sum is 41.

The square root of 5177562521 is about 71955.2813975458. The cubic root of 5177562521 is about 1729.9827947769.

The spelling of 5177562521 in words is "five billion, one hundred seventy-seven million, five hundred sixty-two thousand, five hundred twenty-one".