49702253 has 2 divisors, whose sum is σ = 49702254. Its totient is φ = 49702252.

The previous prime is 49702243. The next prime is 49702319. The reversal of 49702253 is 35220794.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39980329 + 9721924 = 6323^2 + 3118^2 .

It is a cyclic number.

It is not a de Polignac number, because 49702253 - 2⁶ = 49702189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49702223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24851126 + 24851127.

It is an arithmetic number, because the mean of its divisors is an integer number (24851127).

Almost surely, 2^49702253 is an apocalyptic number.

It is an amenable number.

49702253 is a deficient number, since it is larger than the sum of its proper divisors (1).

49702253 is an equidigital number, since it uses as much as digits as its factorization.

49702253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 49702253 is about 7049.9824822477. The cubic root of 49702253 is about 367.6704205962.

The spelling of 49702253 in words is "forty-nine million, seven hundred two thousand, two hundred fifty-three".