48728356253 has 4 divisors (see below), whose sum is σ = 48729011580. Its totient is φ = 48727700928.

The previous prime is 48728356231. The next prime is 48728356331. The reversal of 48728356253 is 35265382784.

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 39887279524 + 8841076729 = 199718^2 + 94027^2 .

It is a cyclic number.

It is not a de Polignac number, because 48728356253 - 2⁸ = 48728355997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48728356195 and 48728356204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48728358253) 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, 199388 + ... + 370421.

It is an arithmetic number, because the mean of its divisors is an integer number (12182252895).

Almost surely, 2^48728356253 is an apocalyptic number.

It is an amenable number.

48728356253 is a deficient number, since it is larger than the sum of its proper divisors (655327).

48728356253 is an equidigital number, since it uses as much as digits as its factorization.

48728356253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655326.

The product of its digits is 9676800, while the sum is 53.

The spelling of 48728356253 in words is "forty-eight billion, seven hundred twenty-eight million, three hundred fifty-six thousand, two hundred fifty-three".