49963560 has 64 divisors (see below), whose sum is σ = 152452800. Its totient is φ = 13095936.

The previous prime is 49963553. The next prime is 49963583. The reversal of 49963560 is 6536994.

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, 3552 + ... + 10608.

It is an arithmetic number, because the mean of its divisors is an integer number (2382075).

Almost surely, 2^49963560 is an apocalyptic number.

49963560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49963560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76226400).

49963560 is an abundant number, since it is smaller than the sum of its proper divisors (102489240).

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

49963560 is a wasteful number, since it uses less digits than its factorization.

49963560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130 (or 7126 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 49963560 is about 7068.4906451095. The cubic root of 49963560 is about 368.3136307081.

The spelling of 49963560 in words is "forty-nine million, nine hundred sixty-three thousand, five hundred sixty".