49520835 has 128 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 20030976.

The previous prime is 49520831. The next prime is 49520843. The reversal of 49520835 is 53802594.

49520835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49520835 - 2² = 49520831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49520835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49520831) 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 in 127 ways as a sum of consecutive naturals, for example, 356196 + ... + 356334.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^49520835 is an apocalyptic number.

49520835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49520835 is an abundant number, since it is smaller than the sum of its proper divisors (63375165).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49520835 is a wasteful number, since it uses less digits than its factorization.

49520835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 49520835 is about 7037.1041629352. The cubic root of 49520835 is about 367.2225310836. Note that the first 3 decimals are identical.

The spelling of 49520835 in words is "forty-nine million, five hundred twenty thousand, eight hundred thirty-five".