49592720 has 20 divisors (see below), whose sum is σ = 115303260. Its totient is φ = 19837056.

The previous prime is 49592707. The next prime is 49592731. The reversal of 49592720 is 2729594.

49592720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26050816 + 23541904 = 5104^2 + 4852^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 309875 + ... + 310034.

It is an arithmetic number, because the mean of its divisors is an integer number (5765163).

Almost surely, 2^49592720 is an apocalyptic number.

49592720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49592720 is an abundant number, since it is smaller than the sum of its proper divisors (65710540).

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

49592720 is a wasteful number, since it uses less digits than its factorization.

49592720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619922 (or 619916 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 49592720 is about 7042.2098804282. The cubic root of 49592720 is about 367.4001332910.

The spelling of 49592720 in words is "forty-nine million, five hundred ninety-two thousand, seven hundred twenty".