5187500417 has 4 divisors (see below), whose sum is σ = 5659091376. Its totient is φ = 4715909460.

The previous prime is 5187500399. The next prime is 5187500419. The reversal of 5187500417 is 7140057815.

It is a happy number.

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 5187500417 - 2¹⁰ = 5187499393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5187500419) 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, 235795463 + ... + 235795484.

It is an arithmetic number, because the mean of its divisors is an integer number (1414772844).

Almost surely, 2^5187500417 is an apocalyptic number.

It is an amenable number.

5187500417 is a deficient number, since it is larger than the sum of its proper divisors (471590959).

5187500417 is a wasteful number, since it uses less digits than its factorization.

5187500417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471590958.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 5187500417 is about 72024.3043492959. The cubic root of 5187500417 is about 1731.0889395416.

The spelling of 5187500417 in words is "five billion, one hundred eighty-seven million, five hundred thousand, four hundred seventeen".