48691782053 has 4 divisors (see below), whose sum is σ = 48698545440. Its totient is φ = 48685018668.

The previous prime is 48691782047. The next prime is 48691782077. The reversal of 48691782053 is 35028719684.

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.

It is a cyclic number.

It is not a de Polignac number, because 48691782053 - 2¹² = 48691777957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48691781986 and 48691782004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48691785053) 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, 3370883 + ... + 3385296.

It is an arithmetic number, because the mean of its divisors is an integer number (12174636360).

It is a 1-persistent number, because it is pandigital, but 2⋅48691782053 = 97383564106 is not.

Almost surely, 2^48691782053 is an apocalyptic number.

It is an amenable number.

48691782053 is a deficient number, since it is larger than the sum of its proper divisors (6763387).

48691782053 is an equidigital number, since it uses as much as digits as its factorization.

48691782053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6763386.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 48691782053 in words is "forty-eight billion, six hundred ninety-one million, seven hundred eighty-two thousand, fifty-three".