49143560 has 16 divisors (see below), whose sum is σ = 110573100. Its totient is φ = 19657408.

The previous prime is 49143551. The next prime is 49143581. The reversal of 49143560 is 6534194.

It can be written as a sum of positive squares in 2 ways, for example, as 44063044 + 5080516 = 6638^2 + 2254^2 .

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, 614255 + ... + 614334.

Almost surely, 2^49143560 is an apocalyptic number.

49143560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49143560 is an abundant number, since it is smaller than the sum of its proper divisors (61429540).

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

49143560 is a wasteful number, since it uses less digits than its factorization.

49143560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228600 (or 1228596 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 49143560 is about 7010.2467859555. The cubic root of 49143560 is about 366.2875898626.

The spelling of 49143560 in words is "forty-nine million, one hundred forty-three thousand, five hundred sixty".