49846513 has 2 divisors, whose sum is σ = 49846514. Its totient is φ = 49846512.

The previous prime is 49846501. The next prime is 49846561. The reversal of 49846513 is 31564894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49112064 + 734449 = 7008^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 49846513 - 2⁹ = 49846001 is a prime.

It is not a weakly prime, because it can be changed into another prime (49846613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24923256 + 24923257.

It is an arithmetic number, because the mean of its divisors is an integer number (24923257).

Almost surely, 2^49846513 is an apocalyptic number.

It is an amenable number.

49846513 is a deficient number, since it is larger than the sum of its proper divisors (1).

49846513 is an equidigital number, since it uses as much as digits as its factorization.

49846513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 49846513 is about 7060.2063001020. The cubic root of 49846513 is about 368.0257961792.

The spelling of 49846513 in words is "forty-nine million, eight hundred forty-six thousand, five hundred thirteen".