5421058499 has 8 divisors (see below), whose sum is σ = 5569772208. Its totient is φ = 5273130240.

The previous prime is 5421058493. The next prime is 5421058529. The reversal of 5421058499 is 9948501245.

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 5421058499 - 2²⁰ = 5420009923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421058493) 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, 182357 + ... + 209990.

It is an arithmetic number, because the mean of its divisors is an integer number (696221526).

Almost surely, 2^5421058499 is an apocalyptic number.

5421058499 is a deficient number, since it is larger than the sum of its proper divisors (148713709).

5421058499 is a wasteful number, since it uses less digits than its factorization.

5421058499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392725.

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 5421058499 is about 73627.8377992998. The cubic root of 5421058499 is about 1756.6882560845.

The spelling of 5421058499 in words is "five billion, four hundred twenty-one million, fifty-eight thousand, four hundred ninety-nine".