49885560 has 48 divisors (see below), whose sum is σ = 162129240. Its totient is φ = 13302720.

The previous prime is 49885501. The next prime is 49885567. The reversal of 49885560 is 6558894.

49885560 is a `hidden beast` number, since 4 + 9 + 8 + 85 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49885567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68926 + ... + 69645.

Almost surely, 2^49885560 is an apocalyptic number.

49885560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49885560 is an abundant number, since it is smaller than the sum of its proper divisors (112243680).

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

49885560 is a wasteful number, since it uses less digits than its factorization.

49885560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138588 (or 138581 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 49885560 is about 7062.9710462383. The cubic root of 49885560 is about 368.1218681124.

The spelling of 49885560 in words is "forty-nine million, eight hundred eighty-five thousand, five hundred sixty".