5376390821 has 8 divisors (see below), whose sum is σ = 5394795840. Its totient is φ = 5358005568.

The previous prime is 5376390809. The next prime is 5376390839. The reversal of 5376390821 is 1280936735.

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 5376390821 - 2⁶ = 5376390757 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 (5376390521) 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, 709565 + ... + 717101.

It is an arithmetic number, because the mean of its divisors is an integer number (674349480).

Almost surely, 2^5376390821 is an apocalyptic number.

It is an amenable number.

5376390821 is a deficient number, since it is larger than the sum of its proper divisors (18405019).

5376390821 is a wasteful number, since it uses less digits than its factorization.

5376390821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 5376390821 is about 73323.8762000482. The cubic root of 5376390821 is about 1751.8501055230.

The spelling of 5376390821 in words is "five billion, three hundred seventy-six million, three hundred ninety thousand, eight hundred twenty-one".