49508783 has 2 divisors, whose sum is σ = 49508784. Its totient is φ = 49508782.

The previous prime is 49508687. The next prime is 49508807. The reversal of 49508783 is 38780594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49508783 - 2¹² = 49504687 is a prime.

It is a super-2 number, since 2×49508783² = 4902239188282178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49508383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24754391 + 24754392.

It is an arithmetic number, because the mean of its divisors is an integer number (24754392).

Almost surely, 2^49508783 is an apocalyptic number.

49508783 is a deficient number, since it is larger than the sum of its proper divisors (1).

49508783 is an equidigital number, since it uses as much as digits as its factorization.

49508783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 49508783 is about 7036.2477926804. The cubic root of 49508783 is about 367.1927380680.

The spelling of 49508783 in words is "forty-nine million, five hundred eight thousand, seven hundred eighty-three".