48597092821 has 4 divisors (see below), whose sum is σ = 48603135532. Its totient is φ = 48591050112.

The previous prime is 48597092783. The next prime is 48597092861. The reversal of 48597092821 is 12829079584.

48597092821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42557627025 + 6039465796 = 206295^2 + 77714^2 .

It is a cyclic number.

It is not a de Polignac number, because 48597092821 - 2¹⁵ = 48597060053 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 (48597092861) 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, 3009276 + ... + 3025381.

It is an arithmetic number, because the mean of its divisors is an integer number (12150783883).

Almost surely, 2^48597092821 is an apocalyptic number.

It is an amenable number.

48597092821 is a deficient number, since it is larger than the sum of its proper divisors (6042711).

48597092821 is an equidigital number, since it uses as much as digits as its factorization.

48597092821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6042710.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 48597092821 in words is "forty-eight billion, five hundred ninety-seven million, ninety-two thousand, eight hundred twenty-one".