48088811521 has 4 divisors (see below), whose sum is σ = 48089634772. Its totient is φ = 48087988272.

The previous prime is 48088811483. The next prime is 48088811527. The reversal of 48088811521 is 12511888084.

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 1502337600 + 46586473921 = 38760^2 + 215839^2 .

It is a cyclic number.

It is not a de Polignac number, because 48088811521 - 2⁹ = 48088811009 is a prime.

It is a super-3 number, since 3×48088811521³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48088811527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316710 + ... + 443263.

It is an arithmetic number, because the mean of its divisors is an integer number (12022408693).

Almost surely, 2^48088811521 is an apocalyptic number.

It is an amenable number.

48088811521 is a deficient number, since it is larger than the sum of its proper divisors (823251).

48088811521 is an equidigital number, since it uses as much as digits as its factorization.

48088811521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823250.

The product of its (nonzero) digits is 163840, while the sum is 46.

The spelling of 48088811521 in words is "forty-eight billion, eighty-eight million, eight hundred eleven thousand, five hundred twenty-one".