49561205003 has 2 divisors, whose sum is σ = 49561205004. Its totient is φ = 49561205002.

The previous prime is 49561204993. The next prime is 49561205053. The reversal of 49561205003 is 30050216594.

49561205003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49561205003 - 2²⁴ = 49544427787 is a prime.

It is not a weakly prime, because it can be changed into another prime (49561205053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24780602501 + 24780602502.

It is an arithmetic number, because the mean of its divisors is an integer number (24780602502).

Almost surely, 2^49561205003 is an apocalyptic number.

49561205003 is a deficient number, since it is larger than the sum of its proper divisors (1).

49561205003 is an equidigital number, since it uses as much as digits as its factorization.

49561205003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 49561205003 in words is "forty-nine billion, five hundred sixty-one million, two hundred five thousand, three".