49905536 has 32 divisors (see below), whose sum is σ = 102636480. Its totient is φ = 24145920.

The previous prime is 49905511. The next prime is 49905551. The reversal of 49905536 is 63550994.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 49905493 and 49905502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321 + ... + 10256.

It is an arithmetic number, because the mean of its divisors is an integer number (3207390).

Almost surely, 2^49905536 is an apocalyptic number.

It is an amenable number.

49905536 is an abundant number, since it is smaller than the sum of its proper divisors (52730944).

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

49905536 is a wasteful number, since it uses less digits than its factorization.

49905536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12622 (or 12610 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 49905536 is about 7064.3850404688. The cubic root of 49905536 is about 368.1709980350.

The spelling of 49905536 in words is "forty-nine million, nine hundred five thousand, five hundred thirty-six".