49851353 has 2 divisors, whose sum is σ = 49851354. Its totient is φ = 49851352.

The previous prime is 49851343. The next prime is 49851391. The reversal of 49851353 is 35315894.

It is a happy number.

It is an a-pointer prime, because the next prime (49851391) can be obtained adding 49851353 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45657049 + 4194304 = 6757^2 + 2048^2 .

It is a cyclic number.

It is not a de Polignac number, because 49851353 - 2⁶ = 49851289 is a prime.

It is not a weakly prime, because it can be changed into another prime (49851343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24925676 + 24925677.

It is an arithmetic number, because the mean of its divisors is an integer number (24925677).

Almost surely, 2^49851353 is an apocalyptic number.

It is an amenable number.

49851353 is a deficient number, since it is larger than the sum of its proper divisors (1).

49851353 is an equidigital number, since it uses as much as digits as its factorization.

49851353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 49851353 is about 7060.5490579699. The cubic root of 49851353 is about 368.0377073247.

The spelling of 49851353 in words is "forty-nine million, eight hundred fifty-one thousand, three hundred fifty-three".