49057582 has 32 divisors (see below), whose sum is σ = 90604800. Its totient is φ = 19450368.

The previous prime is 49057571. The next prime is 49057609. The reversal of 49057582 is 28575094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294 + ... + 13582.

It is an arithmetic number, because the mean of its divisors is an integer number (2831400).

Almost surely, 2^49057582 is an apocalyptic number.

49057582 is the 5719-th pentagonal number.

49057582 is a deficient number, since it is larger than the sum of its proper divisors (41547218).

49057582 is a wasteful number, since it uses less digits than its factorization.

49057582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 49057582 is about 7004.1117923688. Note that the first 3 decimals coincide. The cubic root of 49057582 is about 366.0738551227.

The spelling of 49057582 in words is "forty-nine million, fifty-seven thousand, five hundred eighty-two".