49525633853 has 2 divisors, whose sum is σ = 49525633854. Its totient is φ = 49525633852.

The previous prime is 49525633823. The next prime is 49525633873. The reversal of 49525633853 is 35833652594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39316148089 + 10209485764 = 198283^2 + 101042^2 .

It is a cyclic number.

It is not a de Polignac number, because 49525633853 - 2¹² = 49525629757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49525633795 and 49525633804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49525633823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24762816926 + 24762816927.

It is an arithmetic number, because the mean of its divisors is an integer number (24762816927).

Almost surely, 2^49525633853 is an apocalyptic number.

It is an amenable number.

49525633853 is a deficient number, since it is larger than the sum of its proper divisors (1).

49525633853 is an equidigital number, since it uses as much as digits as its factorization.

49525633853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 53.

The spelling of 49525633853 in words is "forty-nine billion, five hundred twenty-five million, six hundred thirty-three thousand, eight hundred fifty-three".