5378592261 has 16 divisors (see below), whose sum is σ = 8363216000. Its totient is φ = 3073480704.

The previous prime is 5378592239. The next prime is 5378592341. The reversal of 5378592261 is 1622958735.

It is not a de Polignac number, because 5378592261 - 2¹⁰ = 5378591237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5378592261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378592221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2612476 + ... + 2614533.

It is an arithmetic number, because the mean of its divisors is an integer number (522701000).

Almost surely, 2^5378592261 is an apocalyptic number.

It is an amenable number.

5378592261 is a deficient number, since it is larger than the sum of its proper divisors (2984623739).

5378592261 is an equidigital number, since it uses as much as digits as its factorization.

5378592261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227033 (or 5227019 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 5378592261 is about 73338.8864177798. The cubic root of 5378592261 is about 1752.0891795763.

The spelling of 5378592261 in words is "five billion, three hundred seventy-eight million, five hundred ninety-two thousand, two hundred sixty-one".