5421873507 has 8 divisors (see below), whose sum is σ = 7243042320. Its totient is φ = 3607643520.

The previous prime is 5421873493. The next prime is 5421873581. The reversal of 5421873507 is 7053781245.

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

It is not a de Polignac number, because 5421873507 - 2¹¹ = 5421871459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5421873407) 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, 1732882 + ... + 1736007.

It is an arithmetic number, because the mean of its divisors is an integer number (905380290).

Almost surely, 2^5421873507 is an apocalyptic number.

5421873507 is a deficient number, since it is larger than the sum of its proper divisors (1821168813).

5421873507 is a wasteful number, since it uses less digits than its factorization.

5421873507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469413.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 5421873507 is about 73633.3722370502. The cubic root of 5421873507 is about 1756.7762858324.

The spelling of 5421873507 in words is "five billion, four hundred twenty-one million, eight hundred seventy-three thousand, five hundred seven".