5121690417 has 24 divisors (see below), whose sum is σ = 7468631040. Its totient is φ = 3381950880.

The previous prime is 5121690359. The next prime is 5121690437. The reversal of 5121690417 is 7140961215.

5121690417 is a `hidden beast` number, since 512 + 16 + 90 + 41 + 7 = 666.

It is not a de Polignac number, because 5121690417 - 2⁷ = 5121690289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5121690437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 752134 + ... + 758912.

It is an arithmetic number, because the mean of its divisors is an integer number (311192960).

Almost surely, 2^5121690417 is an apocalyptic number.

It is an amenable number.

5121690417 is a deficient number, since it is larger than the sum of its proper divisors (2346940623).

5121690417 is a wasteful number, since it uses less digits than its factorization.

5121690417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5121690417 is about 71565.9864530630. The cubic root of 5121690417 is about 1723.7374130826.

The spelling of 5121690417 in words is "five billion, one hundred twenty-one million, six hundred ninety thousand, four hundred seventeen".