5376332821 has 4 divisors (see below), whose sum is σ = 5549762944. Its totient is φ = 5202902700.

The previous prime is 5376332683. The next prime is 5376332833. The reversal of 5376332821 is 1282336735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1282336735 = 5 ⋅256467347.

It is a cyclic number.

It is not a de Polignac number, because 5376332821 - 2⁹ = 5376332309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5376336821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86715015 + ... + 86715076.

It is an arithmetic number, because the mean of its divisors is an integer number (1387440736).

Almost surely, 2^5376332821 is an apocalyptic number.

It is an amenable number.

5376332821 is a deficient number, since it is larger than the sum of its proper divisors (173430123).

5376332821 is a wasteful number, since it uses less digits than its factorization.

5376332821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173430122.

The product of its digits is 181440, while the sum is 40.

The square root of 5376332821 is about 73323.4806934314. The cubic root of 5376332821 is about 1751.8438059021.

The spelling of 5376332821 in words is "five billion, three hundred seventy-six million, three hundred thirty-two thousand, eight hundred twenty-one".