5141915921 has 8 divisors (see below), whose sum is σ = 5252408064. Its totient is φ = 5032481440.

The previous prime is 5141915881. The next prime is 5141915957. The reversal of 5141915921 is 1295191415.

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 a de Polignac number, because none of the positive numbers 2^k-5141915921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5141915521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254585 + ... + 274038.

It is an arithmetic number, because the mean of its divisors is an integer number (656551008).

Almost surely, 2^5141915921 is an apocalyptic number.

It is an amenable number.

5141915921 is a deficient number, since it is larger than the sum of its proper divisors (110492143).

5141915921 is a wasteful number, since it uses less digits than its factorization.

5141915921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528831.

The product of its digits is 16200, while the sum is 38.

The square root of 5141915921 is about 71707.1539039167. The cubic root of 5141915921 is about 1726.0034400978.

The spelling of 5141915921 in words is "five billion, one hundred forty-one million, nine hundred fifteen thousand, nine hundred twenty-one".