49522040 has 16 divisors (see below), whose sum is σ = 111424680. Its totient is φ = 19808800.

The previous prime is 49522009. The next prime is 49522051. The reversal of 49522040 is 4022594.

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, 618986 + ... + 619065.

Almost surely, 2^49522040 is an apocalyptic number.

49522040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49522040 is an abundant number, since it is smaller than the sum of its proper divisors (61902640).

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

49522040 is a wasteful number, since it uses less digits than its factorization.

49522040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238062 (or 1238058 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 49522040 is about 7037.1897800187. The cubic root of 49522040 is about 367.2255096250.

The spelling of 49522040 in words is "forty-nine million, five hundred twenty-two thousand, forty".