49290539 has 2 divisors, whose sum is σ = 49290540. Its totient is φ = 49290538.

The previous prime is 49290523. The next prime is 49290557. The reversal of 49290539 is 93509294.

49290539 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 49290539 - 2⁴ = 49290523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49290496 and 49290505.

It is not a weakly prime, because it can be changed into another prime (49290139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24645269 + 24645270.

It is an arithmetic number, because the mean of its divisors is an integer number (24645270).

Almost surely, 2^49290539 is an apocalyptic number.

49290539 is a deficient number, since it is larger than the sum of its proper divisors (1).

49290539 is an equidigital number, since it uses as much as digits as its factorization.

49290539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 49290539 is about 7020.7221138569. The cubic root of 49290539 is about 366.6523918226.

The spelling of 49290539 in words is "forty-nine million, two hundred ninety thousand, five hundred thirty-nine".