49961003 has 2 divisors, whose sum is σ = 49961004. Its totient is φ = 49961002.

The previous prime is 49960993. The next prime is 49961017. The reversal of 49961003 is 30016994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49961003 - 2¹⁶ = 49895467 is a prime.

It is a super-2 number, since 2×49961003² = 4992203641532018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49961053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24980501 + 24980502.

It is an arithmetic number, because the mean of its divisors is an integer number (24980502).

Almost surely, 2^49961003 is an apocalyptic number.

49961003 is a deficient number, since it is larger than the sum of its proper divisors (1).

49961003 is an equidigital number, since it uses as much as digits as its factorization.

49961003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 49961003 is about 7068.3097696691. The cubic root of 49961003 is about 368.3073475021.

Adding to 49961003 its reverse (30016994), we get a palindrome (79977997).

The spelling of 49961003 in words is "forty-nine million, nine hundred sixty-one thousand, three".