49529855 has 4 divisors (see below), whose sum is σ = 59435832. Its totient is φ = 39623880.

The previous prime is 49529839. The next prime is 49529863. The reversal of 49529855 is 55892594.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49529855 - 2⁴ = 49529839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952981 + ... + 4952990.

It is an arithmetic number, because the mean of its divisors is an integer number (14858958).

Almost surely, 2^49529855 is an apocalyptic number.

49529855 is a deficient number, since it is larger than the sum of its proper divisors (9905977).

49529855 is an equidigital number, since it uses as much as digits as its factorization.

49529855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905976.

The product of its digits is 648000, while the sum is 47.

The square root of 49529855 is about 7037.7450223776. The cubic root of 49529855 is about 367.2448257140.

The spelling of 49529855 in words is "forty-nine million, five hundred twenty-nine thousand, eight hundred fifty-five".