5321991235 has 32 divisors (see below), whose sum is σ = 7086039552. Its totient is φ = 3804641280.

The previous prime is 5321991221. The next prime is 5321991251.

5321991235 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5321991235 - 2⁵ = 5321991203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2124994 + ... + 2127496.

It is an arithmetic number, because the mean of its divisors is an integer number (221438736).

Almost surely, 2^5321991235 is an apocalyptic number.

5321991235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5321991235 is a deficient number, since it is larger than the sum of its proper divisors (1764048317).

5321991235 is a wasteful number, since it uses less digits than its factorization.

5321991235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163.

The product of its digits is 72900, while the sum is 40.

The square root of 5321991235 is about 72951.9789656182. The cubic root of 5321991235 is about 1745.9215210220.

The spelling of 5321991235 in words is "five billion, three hundred twenty-one million, nine hundred ninety-one thousand, two hundred thirty-five".