48993653 has 2 divisors, whose sum is σ = 48993654. Its totient is φ = 48993652.

The previous prime is 48993631. The next prime is 48993689. The reversal of 48993653 is 35639984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41692849 + 7300804 = 6457^2 + 2702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48993653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48993598 and 48993607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48993353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24496826 + 24496827.

It is an arithmetic number, because the mean of its divisors is an integer number (24496827).

Almost surely, 2^48993653 is an apocalyptic number.

It is an amenable number.

48993653 is a deficient number, since it is larger than the sum of its proper divisors (1).

48993653 is an equidigital number, since it uses as much as digits as its factorization.

48993653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 47.

The square root of 48993653 is about 6999.5466281753. The cubic root of 48993653 is about 365.9147705831.

The spelling of 48993653 in words is "forty-eight million, nine hundred ninety-three thousand, six hundred fifty-three".